The place _______ the bridge is supposed to be built should be________the cross-river traffic is the heaviest.

On Monday mornings it usually ______ me an hours todrive to work although the actual distance is only 20 miles.

___ every student aware of the importance of study, they would study efficiently.

–- I wonder if he to see us tomorrow.—I’ m sure if he , he will bring us some wonderful gifts.

Which do you prefer, coffee or tea—______, thanks. I’d like a glass of water.