1. There is A bird in THE tree.Can you see THE bird?
2.There are birds inTHE tree. Can you see THE birds
3. There is A new museum in THE street. I visited THE museum last Sunday
4 By the way,did you go to school at THE age of six?
5.I have English five times A week
6.Mr Proter's son goes to London twice A year.
7. THE Porters go to THE United States once A year.
8.Mike and Ted's brother go to Hyde Park once A week
9.Kate's little sister has milk five times A day
10.Mrs Green's children go to Natural History Museum once A month