Topics: Present Simple and Present Continuous Tense
It’s very noisy upstair! What……..?
A. are they doing
B. they doing
C. do they doing
Select your answer:

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Prepositions and Phrasal VerbsTo Infinitive/Bare Infinitive/GerundsModals for Ability, Possibility and PermissionTenses and PronounsAdjectives Ed and IngGrammar - Capitalization and Possessive Nouns-ing / InfinitiveProgessive TensesGrammar, Literature, and VocabularyGrammar - to be, possessive, have gotOther quiz:
Grammar › View______ coffee machine on the third floor is broken again. The same one as last week.
A. The
B. A
C. – (no article)
Preposition › View
Identify the type of preposition of the underlined word. There is a secret room beneath the house.
A. movement
B. device
C. place
D. origin
