-Sorry, do you mind if I smoke here? -Yes,.
you could
go ahead
I do
my pleasure
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
I do every single bit of housework ___ my husband Bob just does the dishes now and then.