— __________ did you pay for it?
— $10.
| A．How often | B．How many |
| C．How soon | D．How much |
After practicing for several months，I can swim much__now.
| A．slower | B． slowest | C．faster | D．fastest |
--__do you go to the English club?
--Once a week.
| A．How old | B．How often | C．How much | D．How many |
Lucy is__good girl. She often helps others.
| A．a | B．an | C．the | D．/ |
— We plan to go out for a picnic next weekend. Would you like to come along?
— ______. It’s my favorite.
| A．Enjoy yourself | B．It doesn’t matter |
| C．You’re welcome | D．That would be very nice |
Food safety is important. Rules ______ to stop people from food pollution.
| A．must make | B．must be made | C．can’t make | D．can’t be made |