Topics: Grammar and Vocabulary
I know how to use this computer because I …… to me at the store.
A. was explained it
B. had explained it
C. had it explained
D. have been explained
Select your answer:

Random Topics:
Pronunciation and VocabularyModal Verbs of PermissionGrammar - must & have toGrammar (Adjectives)Present Perfect vs Past SimpleSentence CompletionAlong & AgainstAdverb of FrequencyActive and PassiveTimeOther quiz:
Present Perfect Tense › ViewA : ……… your brother talked to you yet ?
B : Yes, he ……….. .
A. Has / did
B. Have / have
C. Has / has
Homonyms › View
The forecast is for stormy ___.
a. weather
b. whether
