Shanghai is a beautiful city. I _____ there twice .A. went B. have gone C. have been
2.Mary doesn’t like doing chores at home and Jack.
Her grandparents live in a big house, but they don’t feel .
I can’t hang out with you because I have housework to do.
Don’t the bus until it has stopped. Safety is the first.
.---Dad, could you please drive ?---No hurry. We have enough time before the plane takes off.