— How many left-behind children are there in your class? — .
She has very________ close friends so that she really doesn’t know________.
Look at the baby __________in pink. How lovely!
--- Did the speaker tell us any ways to develop our integrated skills during his speech? --- ________ at all. He said ________ about it.
You can’t imagine________ when they finished climbing the high mountain.
Which of the following sentences is RIGHT?