—Jack took the 8:30 bus to Guangzhou this morning.—Really? He ______ 8:20 Express. It is much more comfortable and faster to travel by train.
30.The British are not so familiar with different cultures and other ways of doing things, ___________ is often the case in other countries
29.-----I _____to go for a walk. -----But I_____ going shopping.
28.—Thank you very much. —Not at all , I was____________ glad to help.
27.I would have come to see you earlier, but I __________ too busy.
26.With summer coming on, the weather gets hot _________.