---Excuse me .Can you give me ________about learning English ? ---Certainly .I’m glad to help you.
We________several meetings to discuss the plan of volunteers in the community since last week.
—________we bring drinks and snacks into the concert? —No,you can’t.
—Why should we plant more trees? —Many trees can provide us________food and homes________animals.
The story is so strange that we have never________it before.
—What are they doing? —They________helping an old man cross the street.