[ Adverbs, Modals, Preposition of time ]
_________ , they heard the sound of someone coming up the stairs.
A. Sudden
B. Suddenly

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Articles › ViewFill in the blanks with appropriate articles (a, an, the).
We had __ mulberry tree in the garden.
A. a
B. an
C. the
Present Tenses › View
She reads books every night before bed.
A. Present Simple
B. Present Perfect
C. Present Continuous
Adjective Order › ViewI saw an …. with friends at home.
A. interesting old american movie
B. movie interesting old american
C. american interesting old movie
D. movie american old interesting
If Conditional Zero and One › View
Ask the teacher if you _____
A. doesn’t understand
B. don’t understand
C. will not understand
