—Are these buses?
—________________.
| A．Yes, these are. | B．Yes, they are. |
| C．Yes, they aren’t. | D．Yes, these aren’t |
Tree Planting Day is on ______ of March.
| A．twelve | B．the twelve | C．twelfth | D．the twelfth |
—Are you taller than your cousin, Mike? —No, I am as ______ as him.
| A．tall | B．taller | C．the taller | D．tallest |
It’s hot today, ______we want to go swimming in the river.
| A．though | B．but | C．so | D．or |
—______ do they get a present for their mother?
—Because it’s their mother’s birthday.
| A．When | B．Why | C．How | D．Where |
Please call Xiaoxi ______ 0531-88881234 if you have some important news.
| A．at | B．with | C．for | D．in |