Why are you still here It’s time to start.–I’m busy searching the Internet for the photos of some famous singers ____ I can use in my speech.

Only an hour ago ________ out why he was absent.

You have made greatprogress in your studies of English，haven’t you一Yes，but much _______ ． ‘

These foreign teachers say they will go ________ they are needed to teach English after they arrive in China.

ou heard that Tom, as wellas his parents, ________ moved to Beijing —Really No _________ I haven’t seen himfor a long time