Today, ____ trees are still being cut down somewhere in the world.
There a sports meeting next week.A、is going to have B、is going to be C、will have
I bought a new bag because the old one is .A、out of style B、in style C、out the style
When I got there, they the old people clean the house.A、helped B、are helping C、were helping
— has Jack been studying English?—Since he was seven years old.A、How long B、How often C、When
The little girl has to spend two hours the violin every day.A、to practice playing B、practicing playingC、to practice to play