— Must we finish all the exercises today?
— No, you ________.You can finish them within two days.
A．mustn’t B．needn’t to C．needn’t D．don’t have
It’s _______ Andy to plan everything well.
A．generous for B．thoughtful of C．silly for D．stubborn of
Bill’s mother ________ much time in cooking every day.She can cook delicious food.
A．uses B．pays C．spends D．takes
Teachers should give students the way to learn ________ giving them the answers.
A．instead of B．instead C．without D．by
Listen! Do you hear the little girl ________ the violin in the next room? It sounds beautiful.
A．is playing B．play C．to play D．playing
There ________ lots of trees on both sides of this street.But now they are all gone.
A．used to have B．are used to be C．used to be D．are used to have
