[ Simple Present vs Present Progresive ]
My father often __________ at the computer for hours.
A. is sitting
B. sit
C. sits

Random Topics:
Commas and Subordinating ConjunctionsGrammar - Present PerfectVocabulary and GrammarIdentify The TensesCompound and Complex, ConditionalsGerundParts of Speech and GrammarPronounciation and GrammarThe Past SimplePrepositions of Time & PlaceOther quiz:
Grammar › ViewChoose the synonym of fall.
A. decrease
B. go up
C. rocket
Future Perfect Tense › View
Yong Ching …… tennis in the Olympics five times if he makes the team again next year.
A. will have played
B. have played
C. has played
D. had played
Grammar › ViewChoose prepositional phrase:
A. beyond my understanding
B. be my friend
C. new textbook
D. a difficult concept
Tenses › View
Identify the irregular verb in the following sentence: ‘She (go) to the store yesterday.’
A. went
B. gone
C. going
D. goed
