这三年里你们取得了多么大的进步啊!
you have in the past three years!
Computers were ________(发明)not long ago, but they are popular now.
We should face any difficulty with a ________(勇敢的)heart.
Can you pass me the scissors to cut the wool off the ________(绵羊)?
He is reading a book about ________(现代的)history.
Our school team ________(赢)the football match last week.