--What about the pen you bought yesterday.-- It       well. I like it very much.

—Look at the sign on the right. —Oh, parking ______ here.

–-- Mum, can I go to the zoo with Linda?  ---When your homework  ______, you can.

Every day, too much water        in our school. We should save it.

 Professor Wang _______to give us a talk next week.――Really ? That is good news .