用and,but,or填空
(1)
Work hard, you will pass the driving test.
(2)
Stop cutting trees, the earth will become worse and worse.
(3)
They bought Granny a present she liked it very much.
(4)
They all went to the cinema, I didn't.
(5)
--Hello,Mr. Huang! --I'm sorry, I don't think I know you.
答案: 【1】and
【1】or
【1】and
【1】but
【1】but