The girl in black trousers _____often noticed ______the teachers’ office.

Unluckily, my grandma fell downstairs and her legs were badly _______. 

—Many tourists ________to the Great Wall every year.—Yes, that’s true.

 ---There’s too much salt in the Chinese diet. ---So there is. The WHO says only 1.5 grams of salt __________ for each man every day.

I saw Li Ming ______ near the river on my way home.