The moment the 28th Olympic Games _____ open, the whole world cheered.
| A．declared | B．have been declared |
| C．have declared | D．were declared |
-- Has John arrived yet?
-- No, she _______ an hour ago.
| A．was supposed to come | B．must have come |
| C．should come | D．ought to have come |
Although most of them have no doubt ________ he will pass the exam , I still wonder _______ he has really got everything ready.
| A．whether; that | B．that; whether | C．that; that | D．whether; whether |
It wasn’t until nearly a month later ________ I received the manager’s reply.
| A．since | B．when | C．as | D．that |
Jane didn’t follow our advice that she ___ more attention to her pronunciation.
| A．be paid | B．must pay | C．pay | D．would pay |
-- I go out to play now, mum?
--No, you . You should do your homework first.
| A．Must, mustn’t | B．Might, wouldn’t |
| C．Need, mustn’t | D．May, had better not |