______ lunchtime, I often chat _______ my classmates on the playground. [ ]
I want to know if I _________ smoke here. —– No, you ___________. Can’t you see the sign “NO SMOKING” there?
About_______of the engineers in me company were born in the_________.
My son seldom has breakfast.— It is unhealthy habit. You must ask him to change it.
“______ I borrow your bike?” “Sure. Here you are.”