“I”和“O”是______。
| A．元音 | B．辅音 | C．元音字母 | D．辅音字母 |
I have ________ rules in my home．We have ________ homework to do today．
| A．too many；too much |
| B．too much；many too |
| C．too many；much too |
| D．much too；many too |
Remember ________ off the lights when you leave the room，please．
A．to turn
B．turning
C．turn
—What’s your teacher like？
—She is always strict ________ us．
A．in
B．with
C．to
—What do you usually do in the morning？
—I often practice ________ English．
A．speak
B．to speak
C．speaking
He has to be ________ bed ________ nine o’clock．
| A．at；at |
| B．to；by |
| C．in；by |
| D．by；at |