--- _____ to do the work, I should do it some other day.
We sat on the dry grass our backs to the wall , chatting cheerfully.
It is not yet known how these huge stones were conveyed a distance of 380 kilometres 3 000 years ago.
_____to give up smoking ,he threw away his _____cigarettes.
The airplane _____late, for we didn’t see the famous pop singer until 10 pm.
The doctor suggested she ____in bed, while her smiling face suggested there ____nothing serious.