--- Is Tom still smoking?--- No. By next Saturday he _____ for a whole month without smoking a single cigarette.
When a new disease breaks out, experts must ________ what to do in the fastest way.
–If you can wait for a moment, I can help you with the problem. –Thank you for offering help, but I think I can _______ it.
–I find Chinese people are helpful when traveling around China. –You’re right. I like ______ when people are friendly and helpful.
–Jane called to say that she couldn’t come to your birthday party this Saturday night. –______ David has been expecting to see her for ages.
If _______, I’ll show the committee what I have found out about the matter.