[ Grammar ]
Mark _______ (upgrade) his phone to the latest model available.
A. upgrades
B. upgrading
C. upgraded
D. upgrade
Select your answer:

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Grammar › ViewMy father often _____ exercise every morning.
A. do
B. did
C. is doing
D. does
Verb Tenses (Progressive, Perfect) › View
The brilliant sun WAS STREAMING through the window.
A. present progressive
B. past progressive
C. future progressive
