—How about the book you are reading?—Good indeed. It ________many problems we have come across in our study.
In face of____failure , it is the most important to keep up_____good state of mood .
Look! She is coming here and there _________.
The influence the parents _________ on their children _________ great.
Astronaut Zhai Zhigang has become the first Chinese_____in space.
Are they coming to help us? -- _____