[ Grammar ]
Alber knew a lot ….. computers, ….. he studied the subject ….. his exams.
A. About/before/for
B. About/after/for

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Modals and Active and Passive VoicePast Simple and Past Continuoustake, make, doSentence StructurePhrasesAdjectives & PrepositionsVerbs: Action, Linking, and HelpingIELTS GrammarSynonymsFuture - will / going to / present continuousOther quiz:
Grammar › ViewIt was cheap _____I bought it.
A. so
B. so that
C. so as to
Vocabulary › View
What does “vapor” mean?
A. Mountain air
B. Air before it rains
C. Air after it rains
D. Mist or gas
“You’ll find your jacket where you left it.”
A. Jacket
B. Left
C. Where
D. Find
Pronouns and Subject Verb Agreement › View
A person should choose _______ friends carefully.
A. their
B. them
C. his or her
D. its
