Sometimes I find it necessary to ______ at night because of too much homework.
Miss Brown is one of teachers in our school.
Teenagers have all kinds of dreams. ,many students want to go to the moon some day.
The winter holiday is coming. Many students say they are going to a hobby like playing the guitar or dancing.
Zhang Lei isn't as at tennis as Li Ming.
There isn't in this book, so .is interested in it.