It’s because he is in a hopeless situation, ______we will keep a very close eye on, ______ he looks depressed.
"Why don’t you stay here over the weekend? " She said. _______
Watching TV is____ a kind of relaxation, and it also ____our knowledge.
We study several subjects, __________ Chinese, maths, English and so on.
____ English is concerned, he is the best in our class.
Most of the movies directed by Zhang Yimou ________historical facts.