(Viên chức Mầm non) 5000+ câu trắc nghiệm Ngoại ngữ có đáp án - Unit 10
86 câu hỏi
Choose the vowel sound for each of the words below.
/ae/ /ei/ /i:/ /ai/
1. Endanger 10. primary
2. Extinct 11. span
3. Rhinoceros 12. enact
4. Dam 13. panda
5. Classify 14. fertile
6. Identify 15. wild
7. Habitat 16. gorilla
8. Drainage 17. diversity
9. Damage 18. urbanization
19. Crisis 20. natural
1. endanger /ei/ | 2. extinct /i/ | 3. rhinoceros/ai/ | 4. dam /ae / |
5. classify /ae/ | 6. identify /ai/ | 7. habitat /ae/ | 8. drainage /ei/ |
9. damage /ae/ | 10. Primary /ai/ | 11. span /ae/ | 12. enact /ae/ |
13. panda /ae/ | 14. fertile /ai/ | 15. Wild /ai/ | 16. gorilla /i/ |
17. diversity /ai/ | 18. urbanization /i/ | 19. crisis /ai/ | 20. Natural /ae/ |
II. Fill in each blank with one appropriate word from the box.
biodiversity vulnerable extinct habitat reserves awareness
deforestation overexploitation conservation contaminated
She has been interested in working with orphans and__________ children.
vulnerable
_____________ is the most important cause of freshwater turtle extinctions.
Overexploitation
Many more species potentially will become __________ , without gaining public notice.
extinct
A _____ is the natural environment in which an organism lives.
________is the act of cutting down or burning the trees in an are a.
deforestation
When food becomes________, it has the potential to make you sick.
The main objective of our program is to raise _______ on biodiversity conservation to students.
awareness
III. Complete the passage with the correct form of the words in brackets.
IV. Complete the sentences with may or might followed by the correct forms of the verb in brackets. If both /wand might are possible, indicate this.
If you went to bed for an hour, you __________ (feel) better.
The painting ____________ (not be) a masterpiece, but you‘ve got to admit that the colours are striking.
may/ might not be
Do you think Jean _______ (complete) the report by now?
The planet Venus ________ (see) clearly in the night sky during this month.
My tweed jacke t isn‘t in my closet. I think my roommate __________ (borrow) it. He often borrows my clothes without asking me.
may/ might have borrowed
Is that John‘s car -that just stopped? He ________________ (wait) for us.
may/ might be waiting
Jane said that she __________ (go) and stay with her mother.
I‘ve heard that the newsagents is losing a lot of money and it __________(close) down.
may/might be closing
His maths ____________ (improve) by the time the exam comes round.
Students ______________ (not use) the staff car park.
may/ might be traveling
Don‘t let the children play in this room. They ______________ (break) something.
may/ might break
If I were in Tom‘s position, I __________ (look) for another job.
V. Underline the best answer from each group in italics.
Bookings need / must be made at least seven days before departure.
Must
In most developed countries, people mustn’t / don’t need to boil water before they drink it.
don‘t need to
You needn’t / mustn’t go on the beach when the tide‘s coming in. It‘s very dangerous.
mustn‘t
I often have to / must work at the weekend to get everything done.
There‘s plenty of time for you to make up your mind. You mustn’t / needn’t decide now.
We‘ve been told that we don’t have to / mustn’t be at work until 10.00 tomorrow.
don‘t have to
When you have time, we must / have to get together for a weekend.
must
You mustn’t / don’t have to look in the closet. Your birthday present is hidden there.
mustn‘t have to
As you worked late yesterday you needn’t / mustn’t come until 10.00 tomorrow morning.
Employees will have to / must accept the new conditions or be dismissed.
have to
Of course the first thing I did was to call the police and I mustn’t / didn’t have to wait very long for them to get there.
didn‘t have to
mustn‘t
You needn’t / mustn’t have woken me up. I don’t have to / mustn’t go to work today.
needn‘t - don‘t have to
Nowadays it needn’t / mustn’t cost a fortune to own a powerful computer.
needn‘t
I‘ve got bad toothache. I must / have to make an appointment with the dentist.
VI. Complete the following sentences with can, could, be able to, may, might, must, need, have to. Add not if necessary for a sentence to make sense.
I feel absolutely awful. I think I _______ have flu.
I used to ______________ run for miles. Now I _______ even run round the block!
be able to - can‘t
Let‘s be quiet when we go into the baby‘s room. The baby be __________ sleeping, and we don‘t want to wake her up.
may/ might
Although she had a broken leg, she ____________ swim to the shore.
was able to
She __________ reserve the seat - there‘ll be plenty of room.
You __________ have a special licence to drive lorries weighing over two tons.
Billy, come away from that dog. It _____________ bite you.
may/ might
In the United States, elementary education is compulsory. All children __________, attend six years of elementary school.
have to
At my last job, we __________ make any personal phone calls from the office. We __________use the public call box in the street!
couldn‘t - had to
Smoking __________cause all sorts of physical problems.
I __________ phone Steve when I get home. I said I‘d call him last night, but I forgot.
must
Johnny! You ______________ play with sharp knives. Put that knife down immediately!
Guests __________leave their valuables in the hotel safe if they wish.
My father gave me a letter to post. I ____________ remember to post it.
must
VII. All these sentences have a mistake. Correct them.
You needn‘t to worry about losing your jobs.
needn‘t worry
I think I saw her go out, so she might be at home.
mightn‘t
We needn‘t allow our competitors to gain an advantage over us.
mustn‘t
We have enough food at home, so we mustn‘t go shopping today.
It mightn‘t be true. There must be some mistake.
can‘t/ couldn‘t
You mustn‘t work at weekends for the moment
don‘t have to/ don‘t need to
Many students would rather to study on their own than go to class.
would rather study
If we don‘t get to the market soon they can‘t have any flowers left. They will all have been sold.
may not/ might not
We needn‘t forget to buy some vegetables when going home this evening.
VIII. Write new sentences with a similar meaning.
It is necessary to do all of this photocopying before lunchtime.
All of this photocopying has_____________________
All of this photocopying has got to be done/ has to be done before lunchtime.
It‘s possible Louise is waiting for us at the airport.
Louise may__________________________________Louise may be waiting for us at the airport.
Maybe Mathew forgot all about it.
Mathew might________________________________Mathew might have forgotten all about it.
I had the chance to do a parachute jump, but I was too scared.
I could _____________________________I could have done a parachute jump, but I was too scared.
It is not necessary for anyone to know who paid the ransom to the kidnappers.
No one needs _______________________________
No one needs know who paid the ransom to the kidnappers.
It may be necessary for us to cancel our holiday because my mother is ill.
We may____________________________
We may have to cancel our holiday because my mother is ill.
It is necessary to extend the college to accommodate the growing number of students.
The college has_______________________________
The college has to be extended to accommodate the growing number of students.
I‘m absolutely sure that they weren‘t playing in this weather.
They can‘t__________________________________They can‘t (possibly) have been playing in this weather.
It wasn‘t necessary for you to go to so much trouble on my behalf.
You needn‘t_________________________________You needn‘t have gone to so much trouble on my behalf.
A heavy shower prevented them from finishing their game of tennis.
They were __________________________________
They were unable to finish their game of tennis because of a heavy shower.








