---Alice, you didn’t come to Tim’s birthday last night. ---I wished I had, but my parents just simply___ not let me out so late at night.

—By       local farmers, we hope        them improve their lives.—I think it’s a good idea. 

 — Mum, would you please buy me an ipad?— If you can help do the dishes the whole vacation, you ______ have one as a reward.

 You ______ to the meeting this afternoon if you have something important to do.

It    be difficult to get a train ticket during traditional Chinese Spring Festival this year because there are many ticket windows.