Some scientists believe that there more robots in the future.
| A．will have | B．will has |
| C．will be | D．will do |
—Dad,________ is my Mp4?
—It’s in your desk.
A. where B. what C. whose
Mary often has eggs and bread _________ breakfast.
A. with B. for C. on
What’s the best present you have ever ________?
A. received B. receives C. receiving
Do you know the girl _________ is singing in the classroom?
A. when B. who C. which
Don’t talk loudly at the meeting. If you ________, you will have to leave.
A. do B. are C. did