我想知道他们是否已经去过那家新的书店.
Make sure there are no (错误) in your test paper before handing it in.
Our head teacher always (鼓励) us to solve problems by ourselves.
There is a train in now. If you run, you'll just (赶上) it.
The job was so (枯燥) that the young man finally left.
Whoever breaks the law will be (惩罚).