—Why do you ______ so excited? ( )
—Because we ______ go to the park.

A．see, will

B．look, will

C．looks, are

My friend ________ soon.

A．leave

B．leaves

C．is leaving

根据例句用所给的词造句。
Model: we, go, by plane.
We are going to go by plane.
1. I, climb, the, hill, tomorrow.
_________________________________
2. I, visit, my grandpa.
_________________________________

请根据所给词的适当形式填空。
1. Tom wants to ____________ (buy) a postcard today.
2. Go straight for five ____________ (minute).
3. Usually he ____________ (walk) to school every day.
4. This is my book, that is ____________ (you).
5. Sarah ____________ (take) a trip next week.

I’m not going  work. (    )

A．to

B．in

C．on