—Can you see _____?
—No. Let's go and have a look. Maybe we can help them.

It is generally considered unwise to give a child _____ he or she wants.

句型转换。
1. I think I can carry that box. (改为否定句)
    I_____ I _____ carry that box.
2. That's a large cabbage.(改为感叹句)
    _____ cabbage that is!
3.That dog is so cute. (改为同义句)
    That is______dog.
4. The farmer grew a lot of cabbages last year. (改为一般疑问句)
    _____ the farmer_____ a lot of cabbages last year?

-"Do you know ________ ? I'm going to see him. "
-"Sorry, I don't know. "

-Can you tell me _____________?
-Yesterday afternoon.

—I'm not sure _____  there are living things on other planets or not.
—Even scientists aren't sure about it.