My Green said()was important for learning english grammar

My Green said()was important for learning english grammar
If you don't know the word,you should ()it()in a dictionary
you()if you are not carful to do your homework
the pupils are having fun()cassettes
the teacher told us ()a conversation
At first we had conversation in Englisn,but we()speaking in Chinese
You must(),or we con'thear your clearly
the reporter is ()about how people learn English
You can ()the new words in your notebook ahd syudy at home
Have you ever ()your teacher ()help?
选词填空
look up,do a survey ,make mistakes,ask for ,make up,end up ,take notes,write down ,listen to,read aloud