Huck, how old is your mother this year? —. And we had a party for her birthday last weekend.

There is ________with the recorder.

Is the cotton produced _____ your farm, Mr Black? —Yes, we also grow tea and wheat here. [ ]

Be sure _______ when you enter the cave. Otherwise, you’ll hit your head on the rocks.

　Chinese　tennis　player　Li　Na　won　a　championship　again!-　Yeah,　I　watched　the　game　and　my　spirits　_____　at　the　news.