--May I watch TV for a while, Daddy?
--If you _____, remember to turn it down a bit.
A．Should B．must C．could D．might
Parents ______importance to education. They will do their best to give their children that priceless gift.
A．attach B． pay C．link D．apply
It was snowing hard and Mother told me to put on a thick coat to ______myself from the cold.
A．Prevent B．save C．explore D．protect
Many wild animals will ________if people are allowed to kill as many as they wish.
A．die out B．die away C．die down D．die off
You must be tired now, Bruce. ______ you have been driving non-stop for at least two hours.
A．In all B．Above all C．After all D．First of all
To be honest, it was what he meant ______what he said that made me so angry.
A．more than B．rather than C．other than D．less than
