（ ）They _____going to different schools.
A. is B. are C. do
A: This pair of shorts is my ________ . B: They are too big.
| A．father's |
| B．mother' |
| C．grandfathers |
| D．grandmothers' |
A: The gloves ________ too big. B: Try this ________ on.
A: All right.
| A．is; one | B．is ; pair | C．are ; pair | D．are; one |
A: Whose pencil cases ________ ? B: They're Liu Tao's.
| A．are this | B．are that | C．is they | D．are they |
A :________ skirt is that? B : ________ my skirt.
| A．Whose ; It's | B．Whose ; Its | C．Who's ; Is | D．Who's ; It's |
A: This pair of socks ________ too small. B: Try this pair on.
| A．is | B．are | C．look | D．it's |