Past and Past Participle
Relative clauses
zero and conditional
Present perfect and simple past
Unless
100
Simple past of Break

Broke

100

Select , wich, who or whose


We study at the Austrian school___ is in Guatemala

Which

100

Is this zero or 1 conditional

If you freeze water, it becomes solid.

zero conditional

100

She hasn’t been back to the UK ____ 2009.


choose since or for


since

100

We will go on a picnic if you finish your homework


change to unless. Leave clauses in the same position

We won't go on a picnic unless you finish your homework.

200

Simple past of Buy

Bought

200

choose whose, who, which, that


The teacher picked up the toy_____was lying on the ground

that

200

First or zero conditional 

Barsa will be top of the league if they win.

First conditional

200

Have you lived here _____ more than two years?

since or for

for

200

Let's play tennis on Saturday, if it's not raining.

Let's play tennis on Saturday, unless it's raining.


300

Past participle drink

drunk

300

Select which, whose, that, 

There was a girl at the party______ dress was gold

whose

300

We'll be late for the film if we _____.

didn't hurry up

don't hurry up

won't hurry up

don't hurry up

300

I ____ my best friend for ten years (and I still know her)

use know 

have known

300

_____  you help me, I'll be unable to do it . 


unless of if

unless

400

Past participle of catch

caught

400

defining or non defining clause

This is the girl who is sick

defining clause

400

If I _____ the problem to my sister, she'll be happy to help me.

explain

explained

will explain

Explain

400

I _____ my wallet last week . It was terrible!(lose)

lost

400

We'll arrive on time ____ we hurry.


since or if


if

500

Past participle of bite

Bitten

500

Defining or non-defining clause:


My syster, who lives in Australia, is older than me.

non-defining clause

500

When I go on holiday, I always _____ my neighbour to water my plants.

asked

would ask

ask

ask

500

I______ my therapist twice this mont.

(see)


have seen

500

You will feel cold _______ you wear a warm jacket.

unless or if

unless

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