---Does your brother serve in the army?---No, not now. But he ________ in the army for 8 years.
_____ is our belief that improvements in health care will lead to a stronger and more prosperous economy.
_____ you’ve got a chance, you might as well make full use of it.
Reportedly yesterday a group of American soldiers were walking along the road in Irap when a bomb was ______ .
-----Tony said he could fix my bicycle, but I really doubt it. ----- _____.He’s good at that sort of thing.
In order to find ____better job, he decided to study _____second foreign language.