--- Did you call the police? --- Yes, I called them _________ I saw the accident.
A. before B. as soon as C. until
My father is my grandfather's __________.
A. cousin B. son C. brother
—When is ___________ birthday party? —Her birthday is October fifth.
| A．your brother’ s | B．Jack sister |
| C．his sister’s | D．Lucy’s brother’s |
Tommy has breakfast _______ 6:30 every morning.
| A．at around | B．around at | C．in around | D．around in |
We have bags _______ red, yellow and green ________ $18.
| A．for; for | B．at; for | C．in; for | D．at; at |
—Is this your ruler? —_________. My ruler is in my bag.
| A．Yes, it is | B．Yes, this is |
| C．No, it isn’t | D．This isn’t |