[ Grammar ]
What ____ you _____all day?
A. have – done
B. have – been doing
C. have been – doing
D. have – been done

Random Topics:
Conditional Sentences and AdverbsPresent Simple and Past ContinuousGrammar RulesPassive Voice in Past and Present TensePast PerfectPreposition after some VerbsSimple Past Tense (was/were)Articles & Compound NounsNoun Verb AgreementLanguage Features: Reflective ArticleOther quiz:
Grammar › ViewA. Jump on the bed.
B. Don’t jump on the bed.
C. Jumping on the bed makes Dad happy.
D. Let’s don’t jump on the bed.
Grammar › View
There were many scientists at the meeting, several of ……were very young.
A. that
B. whom
C. who
D. which
Past Perfect Tense › ViewShe _______ in China before she went to Thailand.
A. has lived
B. had lived
C. lived
D. was lived
Appositive Phrase › View
I will look so cool while rollerblading down 79th St.
A. Prepositional
B. Appositive
C. Neither
