At last, we found ourselves in a pleasant ark with trees providing shade and _____
down to eat our picnic lunch.
| A．sitting | B．having sat | C．to sit | D．sat |
The weather in the south is generally warm, but it _____ be very cold sometimes.
| A．may | B．shall | C．will | D．can |
The village seemed deserted, the only sign of life _____ an ugly-looking goat tied to a tree in a field nearby.
| A．is | B．being | C．was | D．be |
---Look! Someone has broken the coffee cup!
---Well, it ______ me
| A．isn’t | B．wasn’t | C．hasn’t been | D．hadn’t |
Thank you for sending us _____ fresh vegetables of many kinds. You have done us _____ great service.
| A．/ ; a | B．the ; a | C．the; the | D．/ ; the |
--Can you use chopsticks, John?
--_________. I once stayed in China for two years.
| A．It all depends | B．No problem |
| C．I’m sorry, but yes | D．You can forget it |