根据句意、中文提示或英文释义,写出句中所缺单词,使句子通顺。
1.The article is too difficult for most ________ (高级的)high school students to understand.
2.This is their classroom and ________ (us)is in front of theirs.
3.The ________ (课文)is informative and wellwritten.
4.We are looking ________ (期盼)to your coming.
5.After a longtime hard work, his English ________ (水平)has improved a lot.
She lived there before she ________ to China.
A.came B.comes
C.come D.Coming
The teacher told us the sun ________ in the east.
A.will rise B.rises
C.will raise D.raises
Charlie ________ here next month.
A.isn't working B.doesn't working
C.isn't going to working D.won't work
Have you read the book ________ is about the moon?
A.what B.it
C./ D.which
The first thing ________ my brother is going to do this afternoon is to write a letter.
A.why B.who
C.that D.whose