future
1st Conditional
Nature
ing / infinitive
who/which/where
100
"Where are you going on holiday?" I don't know yet, maybe ___ to India.
I will go
100
If I have time, I .............(watch) a film tonight.
will watch
100
People shouldn't ______ trees. It’s bad for the environment!
throw away
look after
cut down
cut down
100
We ______ to go on the beach clean-up.
enjoyed
decided
liked
decided
100
The man _________________ was speaking to us was very tall.
who
200
"Look, it's raining", well I .......... my umbrella.
will take
200
Her dad will be angry if she.........(fail) the test.
fails
200
Don’t ______ that plastic bag. Recycle it!
pollute
throw away
save
throw away
200
I don't mind ______ homework at the weekend.
to do
do
doing
doing
200
That's the cat _________________ we saw yesterday.
which
300
I (...) celebrate 
am going to
300
If the weather.........(be) fine,
we will have a picnic.
is
300
Factories, works and cars p.... the air the most.
pollute
300
We need ______ a solution to plastic in the sea.
to find
finding
find
to find
300
That is the place _______ Max works.
where
400
I think she ... love this dress!
will
400
If it...........(not rain),
we will play outside.
doesn't rain
400
We shoud r.... plastic, paper and glass.
recycle
400
I love ....(ride) a bike in summer.
riding
400
Look at that good-looking boy ......... is standing next to your brother.
who
500
... people like my songs? - Yes, they ...!
Will / will
500
I ...(be) unhappy if I ...(not get) this job.
will / don't get
500
We shouldn't h..... animals! We should pr... them.
hunt
500
I'm looking forward .... my old friend next weekend.
to meet
meeting
to meeting
to meeting
500
A good friend is a person ... you can trust. World is a place ...you can find a friend.
who / where