The old house, in front of ________ there is an apple tree, is ________ I used to live.

___ for you for two hours, but invain Where did yougo—I ______ at my uncle’s

If penicillin had not been available, many people _____ from sickness or even small wounds.

________the students _______ their English teacher likes watching football games. They often play football after school ,too.

____ you lose the paper document, sign in www.sohunt.com, _____ you might download all you need