I stayed up late doing my homework yesterday, so I had trouble _____ up early this morning.

__________ in the traffic jam, he was likely to be late for the job interview. 

Mrs. White showed her student some old maps _________from the library.

The boy tried his best to make himself         in his         English.

We gave away bulletins door to door to call on people to help others warm-heartedly, only ____to have a drink from time to time.