He devoted most of his time to his research, believing his hard work would___sooner or later.
My little son used to drink a lot of fruit juice but these days he mineral water.
Without your help,I the job on time last week.
We haven’t heard from her for weeks.How do you suppose with her studies now?
Ladies and gentlemen,please fasten your seat belts.The plane .
-I was wondering if we could go skiing on the weekend. -good.