While I was walking along the lake, I saw some fish out of the water.A、jumped B、jumping C、to jump
It is ________ of people to help the disabled.
I have already _______ the novel for a week. I must return it _______ the library tomorrow.
Don't risk the street when the red light is on.
The girl has learned English ________.
“Will it rain tomorrow?”“_____。We’ll have a field trip tomorrow.”