After a long walk in the sun, they wanted to drink _____.
| A．cold something | B．something cold |
| C．nothing cold | D．cold anything |
This isn’t _____ bike. _____ is blue.
A. her; She B. yours; Your C. my; Mine
This woman is _____ actor and that man is _____ cook.
A. a; an B. an; anC. an; a
– Are Lucy and Lily your classmates? – Yes, _____.
A. she is B. we are C. they are
下列各组字母中，全部是元音字母的是_____.
A. a, e, r B. i, u, e C. o, n, u
– I’m sorry I can’t help you. -- _____.
A. You’re welcome B. That’s right C. Thank you all the same