用所给单词的适当形式填空

We all know that light ________(travel)much faster than sound．

用所给单词的适当形式填空

He ________(buy)a watch last Sunday．

用所给单词的适当形式填空

He ________(be)a teacher for twenty years．

用所给单词的适当形式填空

－________ he ________(finish)his homework yet?

－Yes,he ________(do)it an hour ago．

用单词或短语填入下面的句子，使其通顺完整(每个单词或短语限用一次)。

The people who are playing basketball in NBA are from ________　________　________　________．

用单词或短语填入下面的句子，使其通顺完整(每个单词或短语限用一次)。

I have learned ________　________ 2000 English words．

用单词或短语填入下面的句子，使其通顺完整(每个单词或短语限用一次)。

The boy has ________　________　________ of the girl．

用单词或短语填入下面的句子，使其通顺完整(每个单词或短语限用一次)。

Look!________　________　________ boys are playing basketball．

用单词或短语填入下面的句子，使其通顺完整(每个单词或短语限用一次)。

Tintin appeared in China ________　________　________．

汉译英。

1．在20世纪80年代________

2．超过,多余________

3．私人的________