He didn’t work hard, as we all know, _________ he was fired. Which is NOT correct?
____ the boy is to learn to talk.
The girl is very shy, and never speaks until ___ to.
Every minute is made full use of __ at our lessons.
I would appreicate ___ very much if you could tell me something about bird flu.
----____your watch? ---Yes, I ___ it when I tidied the drawer