–You will try not to annoy her when explaining why she hasn’t been invited, won’t you? --_________.
--The research on the new bird flu virus vaccine is challenging and demanding. Who do you think can do the job?---____ my students have a try?
A series of stimulus policies and supportive measures taken by the government _____ to promote change in the economic environment in this area.
---Where did you come across our chemistry teacher ? --- It was in the supermarket ______I purchased mooncakes.
________ the Internet is of great help, I don’t think it’s a good idea to spend too much time on it.
—I’m really hungry now. That’s because you have left your lunch __________.