—What do you want to do next? We have half an hour until the basketball game.— . Whatever you want to do is fine with me.
The research is so designed that once _______ nothing can be done to change it.
“What do you think made Mary so upset?” “_______ her new bike.”
“How do you deal with the disagreement between the company and the customers?” “The key ______ the problem is to meet the demand ______ by the customers.”
The boy wanted to ride his bicycle in the street, but his mother told him ______.
John wanted to ride his bike in the street but his uncle told him _____ . A. not to B. not do B. not do it D. do not to