用所给单词的适当形式填空。

Mrs King ________ (teach) us English last year.

用所给单词的适当形式填空。

This is ________ (puzzle) as well as interesting for many biologists.

用所给单词的适当形式填空。

Mr Wang encouraged me ________ (go) to the west of China.

用所给单词的适当形式填空。

Tom ________ (collect) stamps for five years.

用所给单词的适当形式填空。

Dr. Chip Taylor is one of the most famous ________(biology).

词形转换。

词形转换。

词形转换。

词形转换。

词形转换。