—Let's go Dutch for this supper，OK?
—No，________ this time，as a reward for all your help.
| A．it's my treat | B．it's up to you |
| C．let's talk about it | D．it doesn't matter |
—Have you got any particular plans for the coming holiday?
—Yes._______, I’m going to visit some homes for the old in the city.
| A．If ever | B．If possible | C．If busy | D．If anything |
—Could I use your car tomorrow morning?
—Sure. I ________ a report at home.
| A．will be writing | B．will have written | C．am writing | D．have written |
He wrote a letter ________ he explained what had happened in the accident.
| A．what | B．which | C．where | D．as |
Tom took a taxi to the airport, only _______ his plane high up in the sky.
| A．finding | B．to find | C．being found | D．to have found |
—Have you heard about the recent election?
—Sure, it _______ the only thing on the news over the last three days.
| A．would be | B．is | C．has been | D．had been |