This pair of jeans looks nice ______ Sandy because she looks very nice _____ blue.A on;in B in;on C for;on D to;in
________ have you been in this city? -- Ever since 2000.
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 ________.