—Tom, what do you want to do this weekend?
—I ______ a picnic with my family in the country.
A. have B. are having C. will have
Go to the Olympic Center by underground instead, ______ you’ll be late for the match.
| A．and | B．unless | C．but | D．or |
You can have a good view of Nanjing at the top of Zijin Mountain ______ a clear day.
| A．at | B．on | C．in | D．for |
Father ’s Day is coming. I plan to buy ______ nice bag for my father.
| A．a | B．an | C．the | D．不填 |
---The light in the room is still on. Do you know_______?
---In order to prepare for the coming exam.
| A．if he works hard | B．why he stays up late |
| C．why is he so busy | D．when he will stop working |
---Mum, may I have some cakes?
---Sorry, there’s ________left . I’ll go and buy some for you tonight.
| A．nothing | B．no one | C．no | D．none |