We can’t go to the mountain ________ the bad weather.
A. because B. because of C. although
It’s every policeman’s dream to keep people and the traffic in good order.
A.safe | B.healthy | C.busy | D.famous |
We have done much to protect the environment. So the river is getting than before.
A.dirtier | B.dirty | C.cleaner | D.clean |
Many city people their bikes to work every day.
A.ride | B.will ride | C.rode | D.have ridden |
Before you go to Canada, you need to learn more it.
A.form | B.in | C.by | D.about |
Everyone likes my father because is friendly.
A.his | B.him | C.he | D.himself |