--Jim, did you take out the trash just now? --No. By the time I came home it .A. have been taken out B. had taken out C. had been taken out
-Betty, hurry up! Your mother _______ for you at the school gate. -OK!
Though he worked ____, he still _____ make any progress.
It will be easier for people to realize their dreams if they____ highly
Everyone arrived on time ____ the traffic was so terrible. A, if B. unless C. though D. because
-____ is it from your home to the supermarket? -About ten minutes’ walk