[ Tenses ]
I _____ the house since 6am.
A. cleaned
B. have been cleaning
C. am cleaning
D. clean

Random Topics:
Simple Past ContinuosTOEIC GrammarConditionals 1,2,3Modal Verbs & Perfect InfinitiveModal and Modal PerfectUnderstanding Product Packaging and TensesAdverb ClauseElectricity VocabularyPrepotitionsModals and Adjectives (ed-ing)Other quiz:
Vocabulary › ViewWilliam was not happy with the conversation. He walked away _____________ to himself.
A. muttering
B. flattering
C. lecture
Grammar › View
I like drawing. _______________ friends say I draw very well.
A. My
B. You
C. Him
D. Them
Grammar › ViewI don’t know the phone number ….. is used in case of emergencies.
A. what
B. which
C. who
Adjective › View
I was ______ after six hours on the train.
a. tiring
B. tired
