A
B
C
D
E
100

I wish my staff ____________ more flexible.

were/was

100

Lessons  ______   by robots in the future.

are going to be given

100

My phone _______ by a virus so I couldn't open any app

had been attacked

100

Luna _________ home by now.  I saw here walking that way hours ago.

must have reached

100

I am not interested in _________ (compare) with my siblings!

being compared

200

If ____________ have to work so far from home.

only I didnt

200

The cars of today  ________ (replace)  by driverless cars the very near future

will be replaced

200

Every time I went out, I felt as if I  _________ attacked.

was being

200

Doctores recommend ____________ (we  -  wash) our hands more often than ever

we (should) wash

200
Despite ____________ the consequences of throwing plastic to the ocean,people keep doing it

knowing

300

If only I _________  harder in when I was younger....

had worked

300

By the end of the 2021, the virus  _________ (eradicate).

will have been eradicated

300

The patients ________ to special centres when they realized that some of them were infected

were being taken

300

Jake denied  __________ such outrageous crime.

committing/ having commited

300

Banksy is believed _____________ the graffiti on the President personal property.

to have painted 

400

I wish you __________ so defensive when you said that

hadn't been

400

__________ our children _____  care of by robots in the future?

Will...be taken

400

Banksy is tought_________________ a special underlying message in all his graffitis

to give

400

It's high time we __________ (realize) what we are doing to the Oceans

realised

400

It  _________ (expect) the number of endangered species will continue to rise this year.  

Is expected that

500

8 million tons are said to ____________ to the ocean last year

have been dumped

500

I'd rather our teachers ____________ us so much hw

didn't give

500

If she hadn´t done it, she _________  now

wouldn´t be punished

500

Terrence _______ (oversleep) or he would be in class now.

must have overslept

500

Just imagine we ___________ (take) some important tests on Monday, what would you be doing the weekend before?

were taking