[ Mixed Tenses ]
While Peter _______ the rose bush in the back yard, the phone rang.
A. had been watering
B. watering
C. was watering

Random Topics:
Simple Past/Past ProgressiveTenses and Verb FormsActive and Passive Gerunds and InfinitivesPunctuationsModals for Necessity and SuggestionsSimilestake, make, doPresent Perfect Simple vs ContinuousSubject/Verb Agreement with Collective NounsPronounsOther quiz:
Grammar › ViewI can’t believe that they………….. your offer.
A. turned on
B. turned off
C. turned out
D. turned down
Simple Past Tense › View
Jack : did you … Sam for Ken’s birthday party?
Rudy : I’m sorry I forgot it. I’ll call it.
A. call
B. called
C. calling
D. was calling
Personal Pronouns › ViewThe children are swimming at the pool. Their parents are watching (看着) ________ by the pool side.
A. You
B. Us
C. Them
D. They
Vocabulary › View
At the ___________ moment, there is a strict tardy policy in place at Lincoln Park Middle School.
A. current
B. petulant
C. radiant
D. tedious
