—________ You look very depressed. —I failed the driving test again.
Experts have been warning___of the health risks caused by passive smoking.
After graduation she reached a point in her careershe needed to decide what to do.
—I have got a headache. —No wonder.You___in front of that computer too long.
The melon the Smiths served at dinner would have tastedif it had been put in the fridge for a little while.
He was told that it would be at least three more months______he could recover and return to work.