There is __________ “c” and _______“l” in the word “colour”.
| A．a, an | B．an, a | C．the ,/ | D．an, an |
of the twins are middle school students
| A． All | B．Both | C．One | D．Every |
I’m ____ heavier than my brother.
| A．a few | B．few | C．a little | D．little |
Thanks a lot for _______ me.
| A．invite | B．invite | C．inviting | D．inviting |
Most students watch TV three ____four times a week.
| A．and | B．but | C．or | D．however |
“________ do you exercise?” “Three times a week. ”
| A．How long | B．How often | C．How far | D．How many |