You don’t care if he practices singing for a while, ________

The conflict between Gadhafi’s governmentarmy and the rebels in Libya made ______ difficult for the foreigners to leavethe country.

_____ all the housework, she dropped herselfinto the sofa, sighing with relief

We had a lot of fun __________ English songs(歌曲).

he doesn’t achieve his goals, he isnot a failure．___,he is remembered as a true hero．