Fur coats are good means to ______ people from frost bites in cold winter.
She did not take the advice that she ___ at rush hour, so she got lost.
In the last ten years she _____ like this; she is killing her health. A. works b. has been working C. worked D. is working
The policemen are searching for the ____car on the highway.
Driving the halfway I _____ my car was out of gas.
The animal of this kind is _______; we’d better ________.