About ____of the students in Grade Nine this year were born in the_____.
the children have fun, parents can take dance lessons on the beach.
The World Health Organization has given some advice onto protect us from being infected(感染) with H7N9.
—Linda, I called you this morning, but nobody answered the phone. —I'm sorry. I football with my friends then.
—Why do you collect so many old bikes? —I'Il have them _ and give away to the children who don't have bikes.
—Can we run across the road now? —No, we _. We have to wait until the light turns green.