[ Grammar ]
They ________ the computer long time ago
A. have invented
B. has invented
C. invented

Random Topics:
Nouns as AdjectivesPronoun Antecedent AgreementConditional ClauseSimple Past TensesReflexive Pronouns & Modal VerbsSimple Verb TensesAll, Both, Neither, None, EitherModal Auxiliary VerbsPresent Perfect TenseSimple Present Tense with Adverb of FrequencyOther quiz:
Grammar › ViewA. classroom
B. basketball court
C. hallway
D. assembly
Grammar › View
Which sentence is punctuated correctly?
A. We decided to eat at Olive Garden my favorite restaurant.
B. We decided to eat at, Olive Garden, my favorite restaurant.
C. We decided to eat at Olive Garden, my favorite restaurant.
D. We decided, to eat, at Olive Garden my favorite restaurant.
The house was __ by trees.
A. stunning
B. sheltered
C. decorated
Tenses › View
Their car broke down while they _____________ home.
A. were driving
B. was driving
C. had driven
