根据句意，写出括号内所给单词的适当形式。It seemed that there were as many (Asia) as there were Canadians.Dolly is the...

题型：填空题题类：模拟题难易度：普通

根据句意，写出括号内所给单词的适当形式。
It seemed that there were as many (Asia) as there were Canadians.
Dolly is the first (clone) sheep in the lab.
True (friend) is worth more than money.
Because of heavy work, many students feel (sleep) in afternoon classes.