Do you notice the strange noise of the computer? Maybe _____ is wrong with it.
| A．everything | B．anything | C．nothing | D．something |
Every student in Miss Chen’s takes turns __________ the classroom every day.
| A．clean | B．cleans | C．cleaning | D．for |
Please tell your partner _____________ make your favorite smoothie.
| A．what to | B．how to | C．to how | D．to what |
The music is very wonderful, she often listens ___________.
| A．to it | B．it to | C．for it | D．it for |
These are the apples and bananas, cut ___________ and put ___________ the blender.
| A．up them, them into | B．them up, into them |
| C．them up, them into | D．up them, into them |
--- How ________ milk do you need to pour into the blender? --- Two glasses of, please.
A. many B. much C. about often