Don’t touch the machine_________ the teacher allows you to.
Many students write to Language Doctor to _______ advice about learning English . A. look through B. ask for C. Give
—What about_______ a rest? —Let’s go for a walk. A. to take B.take C. Taking
You can improve your English_______practicing more. A. by B. with C. Of
I prefer________ sports shoes because they are very comfortable.
— I’m not sure you eat vegetables every day. — I know they are good for health, so I eat them every day.