The kind-hearted couple decided to adopt the boy ____ parents had been killed in an accident.
I’m sure you will do better in the test because you ________ so hard this year.
-------- The window is dirty. --------- I know. It __________ for weeks.
He is used to ___________ to his office in spite of bad weather.
On the top of the hill _________ where I once visited the monk窗体顶端窗体顶端
The ________ look on her face suggested that she _________ it.