..Tim was late again, ______stayed up last night ,he would have come here earlier.A If he didn’t B Did he not C Had he not D If had he not
She spent as much time as she could _____ over her lessons.
How about the rest of us _____ a meeting after dinner?
The blackboard was wiped _____ .
The students are _____ to hand in the exercises before class.
Was it _____ yesterday evening _____ you met him?