1．用separate...from/divide...into的适当形式填空
(1)The students in the class were ________________ four groups to have a discussion.
(2)It’s not difficult to ________ a butterfly ________ a moth.
(3)Let’s ________ the big apples ________ the small ones.
2．用late/lately/later/latter/latest的适当形式填空
(1)This is the ________ weapon nowadays.
(2)Tom came to school ________ and missed the first lesson.
(3)We ________ learnt that this wasn’t true at all.
(4)I haven’t been home ________.
(5)Of these two men the former is dead，but the ________ is still alive.
(6)The weather report says it will be fine ________ on.
3．用supply/provide/offer的适当形式填空
(1)Somehow she managed to ________ food and clothing for her children.
(2)We ________ power to the three nearby towns.
(3)His uncle has ________ him a good job but he doesn’t like it at all.
