--- Look! Lots of people there. What’s wrong?
--- An old lady was going across the road ________ a car hit her.
| A．while | B．as | C．whether | D．when |
English is useful subject.
| A．a | B．an | C．the | D．/ |
My aunt has been a teacher three years ago.
| A．for | B．after | C．from | D．since |
The good news made us very happy.
| A．feel | B．to feel | C．felt | D．feeling |
You need your classroom every day.
| A．to clean | B．clean | C．cleaning | D．to cleaning |
—Why don’t you ask your teacher?—Thanks.I .
| A．will | B．do | C．won’t | D．don’t |