[ Present Continuous ]
It’s very noisy upstairs! What ___?
A. are they doing
B. am I doing
C. they doing
D. do they do

Random Topics:
Prefixes SuffixesModals and Modal PerfectsGrammar: Imperative and Exclamatory SentencesPast simple regular verbsSubordinating and Coordinating ConjunctionsSimple Verb TensesComparative - SuperlativePhrase and ClausePast Continuous vs Past SimpleTransportation VocabularyOther quiz:
Perfect Tenses › ViewWhat is the past participle form of the irregular verb ‘speak’?
A. speaks
B. spoken
C. spoke
D. speaking
Grammar › View
The last time I went to the museum was a year ago.
A. I have not gone to the museum for a year.
B. A year ago, I often went to the museum.
C. My going to the museum lasted a year.
D. At last I went to the museum after a year
Past Tenses › ViewWe ____ to the hospital to visit Mike when he called to say that he was fine.
A. was driving
B. drove
C. were driving
D. will drive
Grammar › View
is / in / What / your / this / bag ?/
A. What is in this your bag?
B. What is this in your bag?
