He seems a(n) _________ person. He always has a lot of things to do.
| A．smart | B．helpful | C．energetic | D．excellent |
——Are these your cousins?
——_________. They are my sister and brother.
| A．Yes, these are | B．No, these aren't |
| C．No, they aren't | D．yes, they are |
Please e-mail Jack _____ jacksmith@sina.com.
| A．in | B．at | C．to | D．Of |
The girl ________ is my friend. Her name is Lily.
| A．in green | B．at green |
| C．on green | D．with green |
_______ Alice and Bob? They are my classmates.
| A．Who is | B．Who’s |
| C．Who’re | D．Who’are |
——Is this Helen's blue hat?
——No. It is _________ hat. _________ is yellow.
| A．my; Hers | B．mine; Her |
| C．mine; Hers | D．my; Her |