Chinese students are good at taking exams and you can’t imagine what they are willing to        to succeed.

To       good relationships with your teachers and classmates, you should learn to be on good terms with them.

There were not any track and field ______ for women in the Olympic Games until 1928.

 Remember to ______ the pockets before you put those trousers in the washing machine.

They must be working      because they have a lot of work to do yesterday.