—What were you doing at this time yesterday?
—I ______ on the grass and playing with Tony.
| A．sit | B．sat | C．am sitting | D．was sitting |
---- Are these your _______? ---- Yes, they’re my uncle’s sons.
| A．sisters | B．cousin | C．cousins | D．brother |
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 |