[ Verb Types and Tenses ]
Which sentence contains a perfect progressive verb tense?
A. She walks to school
B. They had been studying for hours
C. We will go tomorrow
D. He jumped over the fence

Random Topics:
Simple PresentVerbs, Tenses, and VocabularyReported - GerundParallelism and Subject Verb AgreementModals and InversionDirect Object and Indirect ObjectCommas and Subordinating ConjunctionsGrammar: MorphologyGerunds and InfitinitivesAdjective or AdverbOther quiz:
Grammar › ViewThis animal is used to prepare Thanksgiving dinner.
A. It must be a cow
B. It might be a chicken
C. It can’t be a pig.
Vocabulary › View
If something is intriguing, it is …
A. fascinating
B. boring
C. obvious