Perhaps we will live in _________ dome on Mars.
| A．a 8-bedrooms | B．an 8-bedrooms | C．a 8-bedroom | D．an 8-bedroom |
Look! Some beautiful birds 鸟 are ______ the tree.
| A．at | B．on | C．for | D．in |
Please call Bob _________495-3539.
| A．in | B．on | C．at | D．of |
This is _________ family photo.
| A．Kate | B．Kate’s | C．of Kate | D．of Kate’s |
Look! Here _______ Kate and Lily.
| A．be | B．am | C．is | D．are |
Those are _________.
| A．their box | B． their boxes | C．they boxes | D．they box |