[ Verb Tenses ]
Identify the verb tense in the sentence: ‘He has been studying all night.’
A. Present simple
B. Future perfect continuous
C. Past perfect continuous
D. Present perfect continuous

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Tenses › ViewThey ______ a yoga class when the rain started pouring outside.
A. were taking
B. used to take
C. took
Grammar › View
There … be a smart house in the future. People … do anything to make their house clean. It … clean by itself.
A. won’t, won’t, will
B. will, will, won’t
C. won’t, will, will
D. will, won’t, will
Grammar › ViewCan you believe what he said just now?
A. Yes, I am.
B. Yes, I was.
C. Yes, I can.
D. Yes, I does.
Irregular Verbs › View
We thought we would ______________ for sure.
A. lost
B. lose
C. loose
