[ Present Perfect Tenses ]
I ______ my friend since childhood.
A. have known
B. know
C. knew
D. am knowing
Select your answer:

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Infinitives and Gerunds › ViewYou can afford ___ a new phone.
A. to buy
B. buying
Question Tags › View
We’re going to the new restaurant tonight, ________?
A. aren’t we
B. are we
C. don’t we
