—Americans spend more on health care than most other people .— You’re right . But a new study shows that life in the United States is falling .
We all sang high praise for the important part he ___________ in this match.
You’d better make my room _clean and tidy while I’m away. A.look B. to look C. looking D. looked
It’s always difficult being in a foreign country, ___________if you can’t speak the language.
----Do you mind if I turn on the radio?
He was so nervous during the test. No ________he didn’t pass the exam.