Passive Voice
Tenses
Non-finite forms
Pronouns
Degrees of comparison
100

George Bernard Shaw was an outstanding British literary figure and a man with a good sense of humour. When he was still a young critic, he __________________ as a guest to a family party. INVITE

was invited

100

There are a lot of different kinds of clouds but they all look white as they reflect the Sun’s light – just like the Moon. It is interesting to know that clouds __________________ unique to our planet. NOT BE

aren't/are not

100

Tourists love __________________ Yakutia because it is a perfect place for photography tours and spending quality time outdoors. VISIT

visiting

100

Norway’s capital and largest city is Oslo, and __________________ official language is Norwegian. IT

its

100

Yakutia is right in the middle of Russia’s far eastern region. Probably Yakutia is one of the __________________ parts of Russia. Still, it’s a beautiful place. COLD

coldest

200

We all have our favourite detective writers. Books by A.C. Doyle, E.A. Poe and J.H. Chase __________________ by numerous readers all over the world. LOVE

are loved

200

You can find a pot plant in almost every house. A long time ago people __________________ that it was useful to have them at home. UNDERSTAND

understood

200

Digital libraries can be accessed from any computer or device with an internet connection. It means that there is no need for __________________ to physically visit the library or store materials to access them. USE

using

200

Kenneth Graham (1859–1932) was a Scottish writer. Life was very hard on __________________ but he remained an optimistic person. HE

him

200

Modern e-books are much __________________ for your eyes than they used to be in the past and are very affordable now. SAFE

safer

300

Smolensk is one of the oldest cities in Russia. No one knows exactly when Smolensk __________________. The first mentioning of it refers to the middle of the 9th century. FOUND

was founded

300

People believe that if you have certain pot plants at home, you __________________ many illnesses. NOT GET

won't get/will not get

300

The door handles __________________ of copper can even clean themselves. MAKE

made

300

Do you know why people use silver and copper in medicine? __________________ metals can kill dangerous bacteria and viruses. THIS

THESE

300

On April 1 British media always play jokes on their audience. One of the __________________ media jokes is definitely the one of the BBC. GOOD

best

400

Tourists ____________ to Mars in the next twenty years. NOT SEND

won't be sent/will not be sent

400

When President Lincoln was ready to sign the Emancipation Proclamation, his hands __________________ because he was very nervous. SHAKE

were shaking

400

Most human activity is in the past, and most past human activity occurred before any __________________ record. WRITE

written

400

There are many grammar rules and even more exceptions to __________________. THEY

them

400

There are __________________ examples of it than you can imagine, so next time you have a hard problem to solve, just have a good night’s sleep! MANY

more

500

A new bridge ____________ recently. BUILD

has been built

500

The River Nile is the longest river in the world, stretching for 6853 km in the northeast of Africa. It __________________ the main water source for many African countries such as Sudan or Egypt for a long time. BE

has been

500

Corinth was an ancient Greek city state. __________________ in southern part of Greece, this vibrant city was a prosperous trade centre that had one of the best fleets of its times. SITUATE

situated

500

There are some distinctive features of Chinese tea ceremony – it requires peace, pureness and authenticity. For Chinese tea ceremony, everything is important – not only the tea    __________________, but also having the right water and utensils. ONESELF

itself

500

Percy Spencer received a patent in 1950, and Raytheon developed the idea __________________ for commercial and industrial use. FAR

further