----How long will you stay in Peking University?
---- I don’t know. ________.
| A．It depends | B．Not at all | C．It doesn’t matter | D．Never mind |
—I've made up my mind to go abroad next year, darling, what about you？
—Well,_____ you're going ,so will I.
| A．if | B．why | C．when | D．where |
Last term our maths teacher set so difficult an examination problem _____ none of us worked it out.
| A．that | B．as | C．so that | D．which |
As we have planned, we’ll go to Beijing to attend her sister's wedding party. We'll also visit our mother school _____ we go there.
| A．unless | B．when | C．once | D．even if |
—May I move your bag a little and take this seat？
—_____ .
| A．I don't mind | B．Go ahead | C．It doesn't matter | D．Do it please |
—When can I come for the photos？I need them tomorrow afternoon.
—They _____ be ready by 12p. m.
| A．can | B．should | C．might | D．need |