The ozone layer is an invisible layer of protection around ...

[ Grammar ]

The ozone layer is an invisible layer of protection around the planet that protects us ____ the sun’s harmful rays.

A. away with

B. from

C. under

D. out of

Select your answer:
A B C D E

Random Topics:

Verbs, Tenses, and Vocabulary Grammar and Idioms TOEIC Tenses, Verbs Possessive Adjectives & Possessive Pronouns Pronouns and Antecedents Future Perfect Continuous To Infinitive or Gerund Definite, Indefinite and Zero Articles Modal Verbs and Permission Prepositions

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Although she felt guilty for missing her friend’s birthday, she took her out to dinner the next day, and they had a great time.

A. Simple

B. Compound

C. Complex

D. Compound-Complex

Degrees of Comparison › View

Choose the sentence which means the same as this sentence:

I am not as good as my sister at drawing.

A. My sister is worse than me at drawing.
B. I am better than my sister at drawing.
C. My sister is as good as me at drawing.
D. My sister is better than me at drawing.

Grammar › View

Excuse me, can I borrow __________ dictionary?

A. your

B. yours

C. you

D. a

Conditional Sentences › View

If her team wins the championship, Grace will be very happy.

A. Zero Conditional

B. First Conditional

C. Second Conditional