– Were you late for work yesterday morning?
– Yes. By the time I got to the bus stop, the early bus .
A. has already left B. is already left C. had already left
All the adults were killed in the accident, but the two-year-old boy______ alive.
| A．ordered | B．expected |
| C．put | D．remained |
We all like playing sports, so ______ students ______ basketball every day.
| A．the number of; play | B．the number of; plays |
| C．a number of; play | D．a number of; plays |
The water is not ______. Add some more sugar, please.
| A．crispy | B．sweet |
| C．salty | D．Sour |
The MP3 is used for _______ music.
| A．listen to | B．listening |
| C．listening to | D．Listen |
–Where is my pen?
--Oh, sorry, I have taken yours ____mistake.
| A．by | B．to | C．with | D．In |