—Are those her rings? —______. They are his.
| A．Yes, it is | B．No, they aren’t. |
| C．No, it isn’t | D．Yes, they are. |
Our English teacher often asks us_________ English _____in class.
| A．speak; loud | B．to speak; slow |
| C．speak; loudly | D．to speak; loudly |
I’m sorry I’m late again________ the heavy rain.
| A．as | B．so |
| C．because | D．because of |
If it_________ tomorrow, I’ll go birdwatching with my father.
-----That’s a good idea.
| A．won’t rain | B．rains |
| C．sunny | D．is fine |
Not everyone knows_____they want to be.
| A．what | B．how | C．where | D．why |
Science is _____ difficult for some students ____ learn, so many of them don’t like it.
| A．enough, to | B．too, to |
| C．so, to | D．much , to |