The point is that no medicine is ________for children when they are infected with the hand-foot-mouth disease ．

The boss _________ company I worked in two years ago has _______ in solving such kind of problem.

e magician said to the audience:“Ladies and gentlemen, before yourvery I will now make this rabbitdisappear”

Don’t you know your computer has been infected with viruses?— Really, no wonder it hasn’t ________ as well as before. [ ]

Mum, I’m hungry now I didn’t have breakfast this morning.