-Tom,you are smoking again?- ? It’s none of your business.
It is usually warm here in March, but it _____ be rather cold sometimes.
The three thieves fled the town desperately, ______ carrying a bag.
–What’s that noise? –Oh, I forgot to tell you. The new machine ______.
Dr. Peter , _____ headmaster of the school, told us, “______ fifth of pupils here go on to study at Oxford and Cambridge.”
---- Jack, will you come with me to the cinema this Sunday? ----____, Bob, but I promised my Mum I would do my homework at home.