-----Where are the children? Professor Zhang has come and his speech will start soon.------I wish they always late.A. hadn’t been C. wouldn’t be D. wouldn’t have been D. weren’t
——What do you think I should do? ——I think you’d better pay a visit to him____.
Which do you enjoy___your summer holiday,taking a part-time job or staying at home?
You____Tom at the party yesterday;he went abroad for a holiday last week.
Happy birthday,Mary!So you have___twenty-one already!
____,the student insists that he be separated from his desk-mate,who is naughty.