[ Tenses ]
What tense is used in: I have been studying for three hours?
A. Past perfect tense
B. Present perfect continuous tense
C. Simple present tense
D. Future continuous tense

Random Topics:
Singular and Plural NounsPresent and Past Simple PassiveInfinitives and ING FormsSentence LabelingSimple Present and Present ContinuousWh- Questions Present Simple TensePast Progressive TenseGerund or to InfinitiveSimple and Compound SentencesActive vs. Passive VoiceOther quiz:
Grammar › ViewThe students had worked hard in class so they earned a pizza party.
A. present perfect
B. past perfect
C. future perfect
Grammar › View
I was really tired last night so I …………. straight to bed.
A. went
B. had gone
C. was going
-ed and -ing Adjectives › ViewAn ……………….book makes you feel ……………….in it.
A. interested, interesting
B. interesting, interested
Present Simple Tense › View
She _____ her dog everyday
A. To feed
B. Feed
C. Feeds
D. Feeding
