[ Grammar ]
You ———- clean the windows regularly.
A. must
B. mustn’t

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Vocabulary and DefinitionsGrammar / PronounsAdverbs and PhrasesPast ContinuousClausesGrammar: Have toActive vs. Passive VoiceCommasGrammar - Present Perfect with for and sinceWho or WhomOther quiz:
Grammar & Reading › ViewWhat is the main purpose of using a colon in a sentence?
A. To introduce a list.
B. To connect two independent clauses.
C. To add emphasis to the preceding clause.
D. All of the above.
Grammar › View
Mr. Williams began his work (if, after) he read the instructions.
A. if
B. after
Choose the sentence that has correct punctuation.
A. Are we going home soon.
B. My name is Molly?
C. I went to Florida this summer.
D. I go to school at Sorrento Springs?
Prepositions › View
We’re all bored ___________ this game.
A. about
B. at
C. for
D. with
