PRESENT SIMPLE OR PRESENT CONTINUOUS?
PAST SIMPLE OR PAST CONTINOUS?
PRESENT PERFECT SIMPLE OR CONTINUOUS?
PAST PERFECT SIMPLE OR CONTINUOUS?
MIXED TENSES
100

______________(enjoy) working as a teacher? 

Do you enjoy working as a teacher?

100

She couldn't come to the party. She ____________(work) 

She couldn't come to the party. She was working.

100

She _________(read) ten books this summer.

She has read ten books this summer.

100

We were very hungry because we___________(not / eat).

We were very hungry because we hadn't eaten.

100

You often __________(talk) about Friends, is it a comedy show?

You often talk about Friends, is it a comedy show?

200

What time ______________(meet) John tomorrow?

What time are you meeting John tomorrow?

200

______you ________(wake) up early this morning?

Did you wake up early this morning?

200

How long ________they _________ (play) tennis?

How long have they been playing tennis?  

200

I was delighted when I found my keys. I__________(look) for them for hours.

I was delighted when I found my keys. I'd been looking for them for hours.

200

Look! Betty's cat Carlos ___________(sit) on the table and he ___________ (play) with Betty's present.

Look! Betty's cat Carlos is sitting on the table and he is playing with Betty's present.

300

Our teacher always ___________ (give) us lots of homework

Our teacher always gives us lots of homework

300

We ________________ (watch) television when the power ________(go) off yesterday evening.

We were watching television when the power went off yesterday evening.

300

How long ________you ________(know) each other?

How long have you known each other?

300

Everything was white because it___________(snow).

Everything was white because it had been snowing

300

A. why are your clothes so dirty?

B: I _____________ (tidy) up the shed in the garden.

A. why are your clothes so dirty?

B: I have been tidying up the shed in the garden.

400

We____________(not want) to go to the concert.

We don't want to go to the concert.

400

Just as we ___________________ (discuss) the problem, he _________________ (start) to cry.

Just as we were discussing the problem, he started to cry.

400

You____________(clean) the bathroom! It looks lovely!

You've cleaned the bathroom! It looks lovely!

400

I___________(not / see) Jacob for several years, but I recognised him immediately.

I hadn't seen Jacob for several years, but I recognised him immediately.

400

How long ________ Brian ___________ (work) here when they ________________ (fire) him last month?

How long had Brian been working here when they fired him last month?

500

In five days, Sue ___________(go) back to South Korea because the next term at university _________(start) in ten days.

In five days, Sue is going back to South Korea because the next term at university starts in ten days.

500

A man ______________(mow)  the grass while his wife _______________(pick)  strawberries.

A man was mowing  the grass while his wife was picking strawberries.

500

We ___________________ (do) shopping here for the last 6 years and we _________________ (never, have) a problem.

We have been doing shopping here for the last 6 years and we have never had a problem.

500

The children were wet because they____________football in the rain.

The children were wet because they had been playing football in the rain.

500

She was exhausted because she _________(work) since eight o'clock that morning.

She was exhausted because she had been working since eight o'clock that morning.