When _____ his view about his job as a teacher, Mike said he found it very interesting and rewarding.

The central provinces have floods in some years, and _____.

_____ and caught the mouse.

Not only _________ a school for his hometown that year, but ________ a helping hand to the people in the earth-stricken area.

So absorbed _______ in her work that she didn’t realize it was time that she picked up her daughter.

I’ve tried very hard to improve my English. But by no means _________ with my progress.

Not until the teacher explained the importance of getting up early ______ we promise to come early.

---I hear Johnson was badly injured in the accident.    ---_____, let's go and see him.

_____ got on the train when it began to move.

---- Is everyone here?
----Not yet…Look, there _________ the rest of our guests.