Many human activities also _______carbon gases, which will result in global warming.

You’d better        fatty food if you want to stay slim．

When it comes to job interviews, first ________________ including the way you speak and dress, are extremely important.

—Which of the three optional courses did you like best，Joe?—To tell you the truth，I didn't like ________ of them.

You have made a few pronunciation mistakes in your oral exam, but ______ , it is fairly good.