[ 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 › View“We visited an exhibition yesterday,” they said.
A. They said that they visited the exhibition yesterday
B. They said that they had visited the exhibition yesterday
C. They said that they was visited the exhibition yesterday
Verb Tenses › View
When were your parents listening to Rolling Stones?
A. When they were young
B. When they are young
C. When they will be young
D. When they have been young
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