1 . —The pet dog in your hand is very nice. Is it _______?
—Yes, but I’ll give it to my friend Lucy as _______ birthday present.

A．yours; hers

B．your; her

C．yours; her

D．you; her

2 . This isn’t________purse. I left ________at home.

A．my; mine

B．me; my

C．I; mine

D．mine; my

3 . 令我们感到欣慰的是，失踪的孩子十天后回到了家。他虽然很累，但很健康。
________ ________ ________，the missing child returned home ten days later, tired but healthy.