With the ________ of society, our environment is becoming worse and worse. So we should do what we can ________ our environment.
A.development; to protect B.developing; to protect
C.development; protect D.develop; protect
The little boy tripped ________ a stone and one of his feet was badly hurt ________ a rainy day.
A.over; in B.over; on C.at; in D.at; on
More than two weeks ________ but we still haven’t received the letter from him.
A.has past B.has passed C.passed D.have passed
If your daughter goes swimming this afternoon, so ________.
A.I do B.does my son C.he is D.will mine
How ________ the bad meat ________! Throw it away.
A.terrible; is smelt B.terribly; smells C.terrible; smells D.terribly; is smelt
There are many shops on ________ side of the main street.
A.both B.either C.neither D.all