Present Perfect
Sequence of Tenses
Comparison
Past Modals
Conditionals
100

How long _____ (you / know) your best friend?

have you known

100

She said the company _____ (expand) into Asia the following year.

would expand 

100

This quarter has been ____ (way/busy) than the first one.

way busier

100

You should ____ (inform) me about the delay much earlier.

should have informed

100

If I wanted to switch off from work, I _____ (probably  /go) traveling.

would probably go

200

I’_______ (try) to cut down on screen time recently, but it’s harder than I expected.

’ve been trying  

200

They informed us the meeting _____ (be/postpone) because of the customer’s schedule.

had been postponed

200

Remote meetings are _____ (far/efficent) than they used to be.

far more efficient

200

I (might / misunderstand) the deadline because the instructions weren’t very clear.

might have misunderstood

200

If we had prepared more thoroughly, the meeting ______ (go) far more smoothly.

would have gone

300

Our team _______ (achieve) better results since we _____ (receive) feedback from our customer.

has achieved; received

300

I thought I _____(have) a quiet weekend, but I ended up answering emails the entire time.

would have / was going to have

300

The new office isn’t _____ (nearly / convenient) the previous one.

nearly as convenient as

300

A: I didn't get much sleep on Sunday because of the air raid alarm. And then I had to work the whole day to prepare the report for the client on Monday. - B: Oh, I'm sorry to hear that. You _____ (modal verb + be) really tired.

must have been 

300

If I had accepted the role last year, I _____ (be) a manager of a larger team now.

would be