Tenses
Subject Verb Agreement
Nouns
Articles
Modals
100

Jack ______ (eat) lunch with his classmates yesterday

ate
100

The French ______ French.

speak

100

The baby has been crying all night because she is getting her first ______ (tooth).

teeth

100

True or False?

The Bali is an interesting island.

False

Bali is an interesting island.

100

People in China must get married.

People in China can get married.

People in China can get married.

200

Laura ______ (graduate) from University last year.

graduated

200

The New York Times ______ an established newspaper.

is

200

Studies show that ______ (man) solve problems in different ways to ______ (woman).

men / women

200

True or False?

Seoul is capital city of Korea.

False

Seoul is the capital city of Korea.

200
You must not take weapons on an airplane.


You should not take weapons on an airplane.

You must not take weapons on an airplane.

300

I ________ (teach) English since 2010

have taught / have been teaching

300

The United Nations ______ played an important role in today's world.

has

300

Online companies collect a lot of ______ (datum) about their students.

data

300

True or False?

I had a very strange experience at a party last night. 

True

300

If the light is green you should stop.

If the light is green you shouldn't stop.

If the light is green you have to stop. 

If the light is green you should stop.

400

Jennifer ______ (not / drink) alcohol for 10 years. Quitting drinking was the best decision she ______ (ever / make).

hasn't drunk / has ever made

400

Every boy and girl in my country ______ to attend school. 

needs

400

Thunder and lightening are ______ (phenomenon) of nature.

phenomenons

400
True or False?

Is putting plastic in the microwave a good idea?

True

400
You must to fill in the form in black it. 


You have to fill in the form in black ink.


You don't fill in the form in black ink.

You have to fill in the form in black ink.

500

In 2010 I ______ (go) to America, five years later I ______ (start) my job as an engineer. I ______ (be) an engineer for 10 years now. 

went / started / have been

500

Math ______ an interesting subject. Although, many students ______ it is very difficult, I ______ it is useful!

is / think / think

500

New scientific ______ (discovery) are found every day in ______ (laboratory) across the world. 

discoveries / laboratories

500

True or False?

At the store, salesperson ignored me. I bought clothes elsewhere.

False

At the store, the salesperson ignored me. I bought clothes elsewhere. 

500

You have to play by the rules.

You should play by the rules.

You must play by the rules. 

You need to play by the rules.


You should play by the rules.

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