—Three-D printing technology could be used to build a house in less than 24 hours. -- It amazing. It’s my first time to get to know the news.
_________ is Sarah’s little son.____________ name is Tom .
I like _______ TV, but I don’t have much time for it.
Tom doesn’t like math, ______ he likes Chinese a lot.
— ______ your brother’s job?—He’s a factory manager.
The playground is behind the sports hall.We can say the sports hall is ___ the playground.