We couldn't see the road clearly _____ the heavy snow.
| A．because | B．but |
| C．though | D．because of |
Henry______in a bank for four years since he left school.
| A．works | B．worked | C．has worked | D．is working |
We Chat is growing fast and it is ______ than Skypein China.
| A．popular | B．more popular |
| C．most popular | D．the most popular |
Jack______ books in the library at 4 pm yesterday afternoon.
| A．read | B．reads | C．was reading | D．has read |
We______ a school trip next Wednesday if it is fine.
| A．will have | B．have | C．had | D．have had |
There isn't ______ in the classroom. Let’s turn off the lights.
| A．everybody | B．nobody | C．somebody | D．anybody |