[ Grammar ]
Choose the sentence that uses proper grammar.
A. Laura, Joe, and Brenda’s computer is downstairs.
B. Laura’s, Joe’s, and Brenda’s computer is downstairs.
C. Laura, Joe, and Brenda’s computer are downstairs.
D. Laura’s, Joe, and Brenda computer is downstairs.

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Helpful Phrases Simple vs Continuous Past TenseSubjunctiveComparisionConditionals and Modals of ProbabilityWho am I?Conditional Sentence Type 1Grammar - QuantiflierGrammar - TOEICAdverb Clause ConnectorOther quiz:
Present Tenses › ViewIt’s a great movie. I … that movie many times.
A. saw
B. have seen
C. see
D. was seeing
Coordinating Conjunction › View
“Lisa is lazy, _____ she is beautiful.”
A. and
B. yet
C. nor
D. so
Grammar › ViewWhat is the plural form of the word peach?
A. peach’s
B. peaches
C. peachies
D. peachs
Present Perfect and Present Perfect Continuous › View
It … all day! Why can’t it stop!
A. is raining
B. rains
C. has been raining
D. have been raining
