— I get at least half an hour of exercise almost every day.— Oh great!.A．Good luckB．Cheer upC．Same t

— The trip ought not to take more than an hour.— ____________ . It is at least two hours

About half an hour before the engine is required, cooling water at _____ must be circulate

When we got there, the meeting（)for half an hour.

Do you want to have a message？ —No, thanks. I（) in half an hour. A. will call again B.

How long should applicants be prepared to stay at the Embassy？A．About half an hour.B．Appro

Her finger had swollen so much that she took half an hour to get the ringA．onB．offC．outD．a