1．用be about to do sth.，be going to do sth.或be to do sth.的适当形式填空
(1)The knife ________________ cut meat.
(2)We ________________________ leave when the telephone rang.
(3)Look at the dark clouds.It _____________________ rain at once.
(4)Your duty today ______________________________ your younger sister.
2．用worth，worthy或worthwhile填空
(1)The place is (well) ________ a visit.
(2)The place is ________ of a visit.
(3)It is ________ to visit the place.
(4)The place is ________ of being visited.
(5)The place is (well) ________ visiting.
Ⅳ.单项填空
1．It’s time you ________ a rest.
A．have B．are having C．had D．had had
2．Nobody suspected you ________ cheated in the examination.
A．to have B．with having C．of having D．have
3．It was a difficult time.________everything else，we had financial problems.
A．Aside from B．In addition C．Beside D．Anything but
4．They finally managed to ________ the food supply to the disaster area.
A．protect B．provide C．secure D．spread
