— Can you play chess?
— No, but I can play ________ piano very well．
| A．a ; the | B．the; / | C．/; the | D．the; a |
The book mainly tells that different countries have different customs.
| A．gradually | B．mostly | C．fully | D．normally |
It was very rude of her to leave without telling us.
| A．kind | B．friendly | C．impolite | D．amazing |
What are you going to do this Saturday ?
----- I ______ yet .
| A．haven’t decided | B．won’t decide |
| C．am not decided | D．didn’t decide |
We’ll go for a picnic if it _______this Sunday .
| A． won’t rain | B． isn’t raining |
| C． doesn’t rain | D． don’t rain |
I didn’t know anything about it ______my father told me .
| A． until | B． because | C． after | D． and |