- The air pollution is terrible.
- It will be worse ________ we take action to protect the environment.
| A．if | B．unless | C．until | D．when |
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
—____________ do you live from school?
—8 miles.
A、How long B、How far C、Where