The boys don’t know ___________.
| A．how do they swim | B．how swim |
| C．they how swim | D．how to swim |
The boy wants to be a(n) . He studies math really hard.
A. writer B. cleaner C. engineer
— does he want to be when he?
—He wants to be a computer programmer.
A. What, grows up
B. How, grows up
C. What, grow up
—How are you going to be?
—I’m going to practice basketball every day.
A. a basketball player
B. a teacher
C. a pianist
Some scientists believe that theremore robots in the future.
A.will have B. will has C. will be
One day I_________ to Australia.
A. went B. will go C. go