[ Grammar ]
A: “Why are you so dirty?” B: “Because I _____ the basement.”
A. clean
B. ‘ve been cleaning
C. cleaning
D. ‘ve cleane

Random Topics:
Linking Verbs and Tensesgoing toRun-On SentencesGrammar - Future ActionGrammar of Future PlansWish + Verb 2Verb, Object, PrepositionAuxiliaries Verb-Ing and Infinitive Verb PatternsProgessive TensesOther quiz:
Persuasive Text › ViewStrong people_________lift heavy things
A. Must
B. Can
C. Should
Question Words › View
_____________ car was stolen last night?
A. Whose
B. Who
C. Where
D. Whom
Modal Verbs › ViewI think the weather _________ be nice later.
A. will
B. shall
C. is going to
Pronoun › View
I have two bikes. ______ is made in USA, ______ is made in China.
A. One —- another
B. The other — one
C. One — the other
D. One — the others
