пятница, 28 июля 2017 г.

Ransomware

Ransomware is a crime committed in the cyber world. Find out what it means in this week's News Words.

Singular and Plural Exercise


Most nouns form their plurals by adding -s to the singular. However, there are some nouns that have only a plural form or a singular form. Plural nouns should be followed by a plural verb and singular nouns should be followed by a singular verb.

вторник, 25 июля 2017 г.

понедельник, 24 июля 2017 г.