— Yesterday there were many people in the park I almost lost my way.— It was the May Day holiday. Lots of people wanted to have fun there.
The teacher will be backan hour. A. in B. after C. on
Look! The bird __in the sky. A. is flying B. flies C. fly
My birds can ___by one of my friends while I'm away. A. be looking after B. look after C. be looked after.
Jack__China__two years. A.has been in, for B. has been in, since C. has come to, for
John knowsa computer. A. how to use B. how use C. how uses