Her grandpa are pretty healthy
Her grandpa are ( very )(healthy )
An hour has sixty minutes
(There )( are )sixty minutes ( in )an hour同义词
What's it like there?
What does it ( look )( like )there?同义词
The students take trains to school
The students ( go )to school(by )( train )同义词
You needn't worry about it 同义句
（ You do not have to worry about it ）
There is no need for you to worry about it