---“Why do you have to be there at six?”---“The teacher demands that everyone _____in his seat at six.”
Spending so much time playing computer games is holding him ________at school.
We thought of selling this old furniture,but we've decided to ________it. It might be valuable.
________a moment and I will go to your rescue.
He's so determined that no one can ________from making an attempt.
The little boy showed great interest ________chemistry when he was doing it________ the first time.