1.i'm sure ___ she likes singing best .A.if B.wearher C.whether D.that

1.i'm sure ___ she likes singing best .A.if B.wearher C.whether D.that
2.could you __ at six next morning.A.wke me up B.wake up me C.get me up D.get up me
3.until now,nobody__ to know ufos.A.seem B.seems C.seemed D.as if
4.Mary was sick yesterday ,but she is __ to go to school today.A.good enough B.well enough C.ill enough D.bad enough
5.if you have any questions ,you can sdk the teacher __ help.A.to B.for C.about D.with
6.while jim __ his bike ,lin tao came to see him.A.repaired B.is repaired C.is repairing D.was repairing
7.he spent __ time yesterday english.A.little B.few C.a fewD.many
8.she ___ tv when her mother __ whe doorbell.A.watched;was ringing B.was watching;rang C.watched;rang D.was watching;was ringing.
5.