10 câu hỏi
They (analyze) ..................the result of an experiment over the last hours without any break.
has analyzed
has been analyzed
have been analyzing
analyzed
The alarm clock (ring) ..................several times before. You should stop it and get up.
rang
has rang
has been ringing
has been rung
Alex (talk) ..................on the phone for more than half an hour. He should hang up soon.
has talked
has been talking
talked
has been talked
It (rain) ..................all day. I wonder when it will stop.
has rained
rained
has been rained
has been raining
She (chat) ..................with her friend all the day.
chat
chats
has been chatting
chatted
My son..................... the book for 2 hours, and he doesn’t have intention to stop.
has been reading
have been reading
have read
reading
We (not write) ..................to each other for 6 months.
have not wrote
don’t have written
not have written
haven’t been writting
She looks very exhausted because she (work) .................. all night.
worked
has been worked
has been working
works
The street is full of water because it (rain) ..................for 3 hours.
rained
has been raining
has been rained
rains
Jonathan.....................in God since he was a child.
believed
has been believed
has been believing
have been believing