SUPER EASY
EASY
NORMAL
DIFFICULT
EXTREME
100
I live in a small village and walk to _____ train station every day.

the

100

We usually use no article with _____ nouns

plural

100

Use ___ when something is OK / Permitted. 

can

100

Use ______ when something is necessary or obligatory. 

have to 

100

we use ____ before jobs.  Like, My mom is __ nurse. 

a / an        /              a

200

I think _____ cars are safer than motorbikes. 

NO ARTICLE. 

200

I´d like _____ scooter for my birthday. 

a

200

It´s the best airline in ______ world. 

the

200

I rode _____ bike to school when I was younger. 

a

200

I hate _____ boats. I´m always sick!

NO ARTICLE. 

300

Stop! You’re going too fast/slow.

fast

300

t’s a lot easier/more difficult to learn to ride a bike than to drive a car.

easier

300

It’s safer/more dangerous to travel by plane than by car.

safer

300

It’s healthy/unhealthy to walk in polluted cities.

unhealthy

300

It’s greener/more polluting to walk to work than to go by car.

greener

400

It’s more inconvenient/convenient to use a motorbike than a car on busy streets

convenient

400

It is more comfortable/uncomfortable to travel by taxi than by bus.

 comfortable

400

You ________ (wear) a jacket and tie to this dinner. It´s a very formal party.

have to wear

400

You _________ (come) to the meeting. It´s not very important.

don´t have to come 
400

You can / can´t take a taxi here. You can / can´t park here.

can / can´t 

500

Motorbikes (don´t have to / can´t) go here. They (have to / don´t have to) go on another road. 


can´t go  / have to 

500

You can / have to park here for free. You can´t / don´t have to pay for fifteen minutes parking.


can / don´t have to 

500

Bikes have to / can keep left. People on foot don´t have to / can´t walk on the left.


have to / can´t 

500

You can/ can´t catch the bus here. You have to / don´t have to wait more than ten minutes.


can / don´t have 

500

You can´t / don´t have to ride your bike. You can / have to get off and walk. 


can´t / have to 

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