10 CÂU HỎI
Choose the best answer.
We’ll get wet if we ______ out.
a. go
b. did go
c. went
d. had gone
Choose the best answer.
If the sea water continues to be polluted, many fish species ______ extinct.
a. become
b. will become
c. would become
d. have become
Choose the best answer.
The plants ____ if they don’t get sunlight and water.
a. die
b. would die
c. won’t die
d. are going to die
Choose the best answer.
If you are exposed to noise above 80dBs in a long time, you _____ hearing problem.
a. getting
b. got
c. get
d. will get
Choose the best answer.
If we _______ all waste more carefully, dangerous chemicals ______ get into our water supply.
a. treated/would
b. treat/would
c. treated/won’t
d. treat/won’t
Choose the best answer.
All the aquatic plants and animals will die if the factory _______ dumping poison into the lake.
a. will keep
b. to keep
c. kept
d. keeps
Choose the best answer.
If you_____ time, please write to me.
a. have
b. had
c. have had
d. has
Choose the best answer.
People _______ suffer from noise pollution if they ______ an airport in this area.
a. will/build
b. will/built
c. won’t/build
d. wouldn’t build
Choose the best answer.
If local people drink this untreated water, they _______ have cholera.
a. will probably
b. probably will
c. would probably
d. probably would
Choose the best answer.
If the factory ______ dumping poison into the lake, all the fish and other aquatic animals _______.
a. continued/will die
b. continues/will die
c. continues/die
d. continued/died