Numbers and grammar 1

One mile is approximately 1.6 ________.

1. kilometre
2. kilometres
3. of a kilometre
4. of kilometre

I was surprised when the main character's wife died in ________.

1. chapter second
2. chapter two
3. second chapter
4. the chapter two

I usually spend more than 100 dollars ________ month on books.

1. a
2. in
3. of a
4. per a

To calculate the profit you have to ________ the costs from your selling price.

1. substitute
2. substract
3. subtract
4. supplement

My neighbor just had ________. Three kids at the same time, it must be hard!

1. triceratops
2. triples
3. triplets
4. tripods

I lost two and a half ________ in just three weeks!

1. a pound
2. of a pound
3. pound
4. pounds

Everyone knows that Henry ________ had six wives.

1. Eight
2. Eighth
3. the Eight
4. the Eighth

________ people showed up at the demonstration against standardized testing.

1. A thousand of
2. Thousand
3. Thousands
4. Thousands of

I read an article about a man who found a python ________ his size in his toilet.

1. twice
2. twice times
3. twins
4. two times of

The number of road accidents increased ________ in the last decade.

1. tenfold
2. tenlike
3. tenly
4. tenwise