It was late at night,but they were still going on ( )their homework ( ) you finished the problem ye

题目

It was late at night,but they were still going on ( )their homework ( ) you finished the problem ye
It was late at night,but they were still going on ( )their homework
( ) you finished the problem yet?Yes we've finished it ( ）
The mechanic passed a hammer to his workmate .提问
The man has been in the hospital for 5 months.提问
The book with pictures ( ）it is interesting
Perhaps you'll find your ( ）bag in the lost & found office
Some people are always thinking of ( ）.They never think of others
Cheer up!Don't lose your heart.Have ( ）try
I'd like to buy the beautiful picture.It has got a lovely dog in it 等于（ ）

答案

doing,have
have,already
what did he do?
how long has he been there?
in
missing
themselves,money
a
i'd like to buy the beautiful picture with a lovely dog in it