题目

The birds can catch fish for food in the wetland
=The birds _ _ _ catch fish for food in the wetland.
It's rare for the child to tell a lie.=the child _ _ alie.
The scientist was busy writing a book the whole year.
=The scientist was busy writing a book _(_)_ _.

提问时间：2020-08-07

答案

are able to
rarely tell
all the year round