The place __ the bridge is supposed to be built should be ____the cross-river traffic is the heaviest .
| A．which; where | B．at which ;which |
| C．at which ;where | D．which ;in which |
She __ twenty years old next year.
| A．is going to be | B．will be | C．is | D．was |
Tom __ study as hard ad Jane.
| A．does not | B．do not | C．have not | D．had not |
__ Jane often do her homwork after supper?
| A．Do | B．Is | C．Does | D．Shall |
We ___ have a football match if it ___ not rain.
| A．shall… is | B．shall… does | C．will..is not | D．will…was |
I ___ here on time tomorrow.
| A．are | B．will be | C．am going to | D．was |