[ Tenses ]
How may times________ them so far?
A. have you seen
B. did you see
C. were you seeing
D. had you seen

Random Topics:
A/AnFOR & SINCESimple Compound and Complex SentencesTag QuestionArticles with SubstancesPresent Perfect TensePronoun Antecedent AgreementVerbsAdverb of Frequency and Past Continuous TenseSentence TransformationOther quiz:
Grammar › ViewMeaning of an idiom “give a big hand.”
A. Raising hand
B. Injured hand
C. Clap or applaud
Future Forms › View
Listen! There’s someone at the door. I _________ the door for you.
A. will open
B. am going to open
C. open
D. have opened
Countable Noun › ViewCOMPUTER
A. COUNTABLE
B. UNCOUNTABLE
C. BOTH
Verb Patterns › View
I tried …………… my eyes open, but I eventually fell asleep.
A. keep
B. to keep
C. keeping
