In order to keep fit, he chooses vegetables and fruit in ____to any kind of meat.

It seems that you are familiar with this city.—I _____ English in a high school here for three years. It’s grerat to be back!

John always tries to _____ people who are useful to him professionally.

It is in Qingdao _____ you‘ re going to pay a visit to ______this kind of washing machine is produced.

Will you go to Linda’s birthday party this weekend——If you don’t go, _________ I.