— ______people travel every year?
— Perhaps when we are talking about it. More than 100 planes have taken off around the world.
| A．How many | B．How much | C．How long | D．How often |
—Dad, can I play computer games?
—Not until your homework ______.
A. finishes B. will finish C.is finished
Success will belong to those ______ never say “impossible”.
A. whom B. which C. Who
—Jerry, do you mind my pointing out your mistakes?
—Not at all. Your advice is ______ to me.
A. of value B. in short C. at work
—Cross the road carefully, ______ you will keep yourself safe.
—OK, I will.
A. or B. and C. but
—Tommy, don’t make a mess in your room.
— OK, mum. I will ______ my toys at once.
A. connect to B. play with C. put away