---Why is the classroom so dirty?
--- Sorry, sir. It ______ yesterday. We forgot to do it.
| A．doesn’t clean | B．didn’t clean | C．isn’t cleaned | D．wasn’t cleaned |
If I ___ you, I ___ be afraid .
A．was, wouldn’t B．were, won’t C．were, wouldn’t
The guitar_______ belong to Alice. Only she plays the
guitar here.
A. couldB. mustC. can’t
If they live around the river, they can go somewhere __________.
A、by train B、by taxi C、by boat
____________ does it take her to get to school?
A、How many time B、How long C、How far
I usually go to school____________.
A、ride the bike
B、on bike
C、on the bike