–How do you learn English so well?
–____ chatting with my uncle in America online.
| A．For | B．By | C．In | D．With |
Our physics teacher told us light _______ faster than sound.
| A．travels | B．traveled |
| C．traveling | D．to travel |
— Look at the photo, Yunnan Province.the Dai people were having!
— Wow! They were celebrating the Water Festival.
| A．What fun | B．How fun |
| C．What a fun | D．How a fun |
How nice the fish tastes! Could you tell me who taught you to cook it?
To be honest, I learnt it watching TV. I learn to cook many dishesTV.
| A．by; in | B．by; on |
| C．in; on | D．in; in |
For the first time, pay attention _________quickly to get the main ideas.
| A．read | B．reading |
| C．to read | D．to reading |
The more careful you are, ________mistakes you’ll make.
| A．fewer | B．less |
| C．the fewer | D．the less |