根据句意和汉语注释，写出单词的正确形式。China is ______ (富有)and more powerful than ever before.
Everyone is _____________(料想) to know the rules.
Ren Rong has devoted himself to cultural _________(对话) between China and West
The researchers hope their new ______(发现) can be used to make objects that are difficult or impossible to replace.
Miss. Zhang teaches ____ Chinese.
| A．I | B．me | C．my | D．mine |
These ______ boys are playing __________.
| A．happy，happy | B．happily，happy |
| C．happy，happily | D．happily，happily |
Lucy is good at _________
| A．dance | B．dancing | C．to dance | D．dances |
It is ____ useful book. ____ book is on her desk.
| A．a, The | B．an, The | C．the, A | D．an, The |
—Happy birthday to you!
—______
| A．That’s OK. | B．Here you are. |
| C．Thank you! | D．I’m happy. |