1 . Because of COVD-19, days are gone ________ local 5-star hotels charged 5,000 yuan for one night.

A．if

B．when

C．which

D．since

2 . My washing machine ___________this week, so I have to wash my clothes by hand.

A．was repaired	B．is repaired
C．is being repaired	D．has been repaired

3 . _______you eat the correct foods will you be able to keep fit and stay healthy.

A．Even though

B．If only

C．Only when

D．Only if

4 . Just tell Mike __________ has a good knowledge of physics and history is qualified for the position．

A．Whenever	B．Whomever
C．Whoever	D．Whichever

5 . Eventually, the butterfly manages to reach the places ______ it will spend the winter.

A．which

B．what

C．where

D．that

6 . ---_________ makes your son feel blue today?
---_________ to watch his favourite cartoon Paw Patrol.

A．What it is that; To be forbidden	B．What is that; Forbidden
C．What is it that; Being forbidden	D．That is what; Having forbidden

7 . Up to now, many problems about air pollution ______ by the local government.

A．are solving	B．have solved
C．are being solved	D．have been solved

8 . —I guess you want to go play tennis.
—__________. That’s exactly what I was thinking too.

A．I didn’t get it	B．It’s up to you
C．You never know	D．You read my mind

9 . —Let’s take a coffee break.
—________ We’ve been working for hours.

A．Why bother?

B．What for?

C．You got me there.

D．You said it.

10 . We won’t start the work until all the preparations ___________.

A．are being made

B．will be made

C．have been made

D．had been made