当你想知道别人会不会骑自行车时,问:A. Can you make a bike?B. Can you ride a bike?C. Can you play cards?
________ are all good students in schools.
The film is very boring. ________ people like it
—Is it serious, doctor? —Don’t worry. ________ serious.
—Is this postcard ________? —Yes, It’s ________. It’s from ________ friend.
— Which do you prefer, a bottle of orange juice or a bottle of milk? —________, thanks. I’d like a cup of tea.