CNF UNIT 4 - Lesson 1

My brother goes to the gym a lot. He is very ______.

• muscular
• heavy
• old
• short

Answer explanation

Muscular' describes someone with strong muscles, often from going to the gym.

My mother and father ______ really young.

• are
• is
• be
• am

Answer explanation

Use 'are' for a plural subject like 'mother and father'.

That little dog is ______ cute!

• so
• a
• it
• is

Answer explanation

So' is an adverb used before an adjective like 'cute' to make it stronger.

My dad is a teacher. ______ is very smart.

• He
• She
• They
• It

Answer explanation

Use the pronoun 'he' to refer to a male person like 'dad'.

"______ those two people over there?" "They are my parents."

• Who are
• Who's
• What is
• How are

Answer explanation

Use 'Who are' when asking a question about more than one person ('two people').

That woman is a model. She is very tall and ______.

• slim
• heavy
• young
• short

Answer explanation

Slim' is another word for 'thin', a common description for a model.

My two sisters are very ______.

• pretty
• pretties
• a pretty
• is pretty

Answer explanation

Adjectives like 'pretty' do not have a plural form in English.

Maria's ______ is named David. They are married.

• husband
• son
• brother
• dad

Answer explanation

A 'husband' is the man a person is married to.

My brother is Mark. ______ son is my nephew.

• His
• Her
• He
• My

Answer explanation

Use the possessive adjective 'his' to show something belongs to a man ('brother').

That basketball player is ______ tall.

• really
• a
• is
• an

Answer explanation

Really' is an adverb used to make an adjective like 'tall' stronger.