In my opinion, all Mr White ____ good to his students in his class at present. He is very strict in their study.
Farmland ___ quickly, so they are considering _____ a programme to solve the problem.
—Why didn’t you put your cellphone in your overcoat pocket? —I _____, but I was afraid it would be stolen.
______ he met with the difficulty did he realize the importance of our help.
—Is there a fog in the evening ? —There _____ be . I’ll make a phone call to find it out .
I am afraid I am not fit for the job, because it is one__________ requires a lot of patience.