—May I help you? You seem to have some trouble.—________thanks. I think I can manage it myself.
-- I felt __________ last night and then I fell ____________ quickly.– I think you need more rest.
.– Mum, could I have some more ice cream?-- Sorry, dear. There is _____ left in the fridge.
-Dad, shall we go to the World Park tomorrow?-Sorry, I won’t be free, but you _______________ask Mum to go with you.
If your house catches fire, you should call _____________ for help.
- How can I get more information about the donation (捐赠) to Ya’an?-You can e-mail Mr Wang _______________ yaanearthquake@163.com.