ngữ pháp

Front

Listening is the most difficult language _______ for me to master.

Back

skill

Front

This country produces more oil than __________?

Back

any other countries

Front

If everyone __________, how would we control traffic?

Back

could fly

Front

__________ he does sometimes annoys me very much.

Back

What

Front

Peter asked Bill to__________ him a favor.

Back

do

Front

My brother_________his driving test at 18.

Back

passed

Front

We didn’t go to the zoo yesterday due to heavy rain.

Back

because of

Front

________, we couldn’t go out because it rained.

Back

Unfortunately

Front

If I were in charge, I________things differently.

Back

would do

Front

When I last saw Jane, she was trying to find a job.

Back

saw/ was trying