As soon as his teacher begins lecturing, he begins to doze off, not intentionally but _____.

Sandy said that she _______ a cold for a week.

The traffic rules say drivers mustn’t drive if they are drunk, _______they will be punished.[ ]

What’s the matter?—I have a stomachache. You ______eat so much next time..

Can you speak a bit louder? I can’t hear you_________.