The girl is very friendly. She often ______ at me when I see her.

It never ________ to us that Japan beat China in the Thomas Cup badminton Championship in New Delhi(新德里).

All the girls swam in the lake except two， who _____ halfway.

How do you findthe dictionary ——-It’s useful,_________for beginners of English.

Most scientists seem to agree that _______certain limit should be set on _______consumption of cars to ease air pollution．