[ Grammar ]
Jack _______ (change) the wallpaper on his computer to a cool design.
A. changes
B. changing
C. changed
D. change

Random Topics:
Modals and Adjectives (ed-ing)Common ErrorDemonstrative PronounsPrepositions of MovementAdjectives and ArticlesCompound and Complex, ConditionalsArticles and PrepositionsNoun and PronounModal "Have to"Grammar: so and suchOther quiz:
Present Perfect › ViewHow long ……. you been here in Ha Noi?
A. is
B. are
C. have
D. has
Verb Tenses › View
I ______ hello because you _______ very fast.
A. didn’t say, walked
B. didn’t say, were walking
C. hadn’t said, had walked
D. say, walk
Modal Verbs › ViewI _____ like to know if you’re free for coffee tomorrow.
A. Can
B. Must
C. Could
D. Would
Vocabulary › View
The capacity to have an effect on the character, development, or behavior of someone or something, or the effect itself.
A. disenthrall
B. extricate
C. dominate
