Numerals

Cats and dogs eat food worth 7 (billion) dollars a year.

• billion

• billions

• billion of

• billions of

Lightnings hit our planet almost 6 (thousand) times every minute.

• thousand

• thousands

• thousand of

• thousands of

A person sees about a (thousand) dreams during the year. We don't remeber most of them and think that we don't see them though.

• thousand

• thousands

• thousand of

• thousands of

An average person blinks about 20 (million) times a year.

• million

• millions

• million of

• millions of

A person lives about 30 (thousand) days.

• thousand

• thousands

• thousand of

• thousands of

During our life we spend a few (hundred) days standing in a queue.

• hundred

• hundreds

• hundred of

• hundreds of

We spend (thousand) hours in front of a TV or computer.

• thousand

• thousands

• thousand of

• thousands of

The speed of the air going out if our mouth when we cough is about 9 (hundred) kmph (км/ч).

• hundred

• hundreds

• hundred of

• hundreds of

(Thousand) people suffered in a tornado.

• Thousand

• Thousand of

• Thousands

• Thousands of

(Hundred) photos are posted on Instagram every second.

• Hundred

• Hundreds

• Hundred of

• Hundreds of