Use this paragraph: The half-life of carbon-14 is 5,700 years. A certain sample of wood has 20 grams of carbon-14 when it is alive.

How many grams of carbon will it have after 5,700 years?

(1 point)
Responses

2 grams
2 grams

5 grams
5 grams

10 grams
10 grams

40 grams

2 grams

Which statement best describes a defining feature of a compound adjective?(1 point)

Responses

It consists of more than one word.
It consists of more than one word.

It is used to replace a noun.
It is used to replace a noun.

It is always hyphenated.
It is always hyphenated.

It is usually a made-up word.

It is always hyphenated.

Which word can be added to first- to form a compound adjective?(1 point)

Responses

class
class

try
try

game
game

impression

class

Use the sentences to answer the question.

Please work very carefully on your science projects.
My brother sings loudly in the shower.
The school choir presented a first-rate program.
Mark is well-known for his very loud guitar playing.

Which sentence contains an adverb modifying an adverb?

(1 point)
Responses

Mark is well-known for his very loud guitar playing.
Mark is well-known for his very loud guitar playing.

My brother sings loudly in the shower.
My brother sings loudly in the shower.

The school choir presented a first-rate program.
The school choir presented a first-rate program.

Please work very carefully on your science projects.

Mark is well-known for his very loud guitar playing.

Which sentence contains an adverb modifying an adjective?(1 point)

Responses

The very content cow chewed cud.
The very content cow chewed cud.

Slowly, the sleepy pig rolled over.
Slowly, the sleepy pig rolled over.

The barn cat purred happily.
The barn cat purred happily.

Unfortunately, it began to rain.

The very content cow chewed cud.

Use the sentence to answer the question.

Maria was extremely happy to hear that her poem had been accepted for publication in a famous literary magazine.

Which word in the sentence is an adverb that modifies an adjective?

(1 point)
Responses

happy
happy

extremely
extremely

prestigious
prestigious

literary