My sister ____two hours doing her homework every day. A. takes B. spends C. costs
—Why do you like dogs? —________ they are very friendly.
My class teacher is very good _____ us, and we love her very much.
The boy is afraid ______ his mother because she is very strict _____ him.
—_______ she like math? —Yes, she likes it very much. She thinks it’s interesting and easy for her.
Hey, Sally! Please help your mom________ dinner this afternoon.