. Mike’s newly-bought car ______ in the great fire last month.
| A．was burnt down | B．was burned up | C．burned down | D．burned up |
—Could you tell me how your mother usually goes to work?
—Yes. If it is fine, she ________ to her office.
| A．will walk | B．will go on foot |
| C．walks | D．would go on foot |
—Did you find the missing couple in the mountain yesterday?
—No, but we ________ to get in touch with them ever since.
| A．have tried | B．have been trying |
| C．had tried | D．had been trying |
—Brandon, do you know who wanted me on the phone?
—Sorry. I don’t know. I ________ a bath in the bathroom.
| A．have had | B．was having |
| C．had | D．am having |
—Jim came back home last night. —Really? Where ________ at all?
| A．had he been | B．has he been |
| C．had he gone | D．has he gone |
—Sorry. I ________ to post the letter for you.
—Never mind. ________ it myself after school.
| A．forget; I’d rather post | B．forgot; I’ll post |
| C．forgot; I’m going to post | D．forget; I’d better post |