18-year-old girl called Anna from England visited Great Wall last Friday .

For everyone’s safety, we ___________ a1ways remember the law against driving after drinking.

After the earthquake in Japan, we are trying to help the _______ people to rebuild their homes.

There is ___________ “s” and __________ “u” in _______word “student”.

Kate isn’t very ______.She likes to stay at home and read.