[课 堂 检 测]
Ⅰ.用所给词的适当形式填空
1．Last week，Peter ________ (play)in the national football match but for his knee injury.
2．He might ________(give) you more help，even though he was busy.
3．It must ________(rain) last night，for the ground is wet.
4．He could ________(pass) the exam，but he was too careless.
5．You should ________(tell)me yesterday that you had changed your mind.
6．I needn’t ________(buy) so much wine—only five people came.
