There are eight _______ students in our school. They must be _______ every day.
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
We should read English for thirty minutes every day.A、at least B、at last C、at first