Tenses
Verb patterns
Linkers
Conditionals
Passive voice
100

This time next year I (probably/study) in Buenos Aires

'll probably be studying

100

It took us ages (find) the hotel.

to find

100

The new supermarket is so much cheaper than the one in John Street. (...) , they do free home deliveries too.

What's more,
Furthermore,
(Linker of addition)

100

Would you know what to do if you (have) a heart attack?

had

100

The new chemical (test) when it exploded.

was being tested

200

I was late because the car (break) down when I (drive) to work.

broke - was driving

200

He warned me (stop) bothering her.

to stop

200

Australia has some beautiful parts of the country. (...), they also have a lot of dangerous animals.

However
Nevertheless
(Linker of contrast)

200

Rephrase using AS:
If she needs me, I'll be there for her.

As long as she needs me, I'll be there for her.
200

When I opened the cupboard, I saw that all the cookies (eat)

had been eater

300

Can you please wake him up? He (sleep) for ages and we need his help.

has been sleeping

300

I don't mind him (talk) so much; he has other ways of expressing what he feels.

not talking

300

(...) the high risk involved, many scientists chase tornadoes so they can study them more closely. 

Despite

In spite of

300

If there hadn't been a fire extinguisher, the house (burn) down.

would have burned

300

The question (still discuss) at the meeting.

is still being discussed


400

In 2012 he (sentence) to 28 years in prison because he (murder) his ex-girlfriend.

was sentenced - had murdered

400

Why don't you try (do) pilates?

doing

400

(...)  television can be educational, I think it's better to read a book.

Although

Even though

Despite the fact that

In spite of the fact that

400

You can't become a member, (...) you receive an invitation

unless

400

You (not allowed) to be so late if you worked for me.

wouldn't be allowed

500

Only after her death, (we / be able) to appreciate her.

were we able

500

I don't remember (have) closed the door, do you?

having

500

This new computer has a better monitor. Its memory is twice as large as the current one and we can use the internet with it.  (...) its software will make our job so much easier.

To sum up,

In short,

500

Rephrase using had (more formal):

If we had arrived earlier, we could have prevented the incident.

Had we arrived earlier, we could have prevented the incident. 

500

The car isn't there anymore. It (must / steal).

must have been stolen

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