[ Present Perfect Tense ]
Which is the past participle of the word ” know ” ?
A. knew
B. knows
C. known

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Grammar › ViewIbrahim __________ with my sister at the moment.
A. Is chatting
B. Chats
C. Has chatted
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I am tired, ________?
A. aren’t I
B. are I
Grammar › ViewWhich word should replace the underlined word in the sentence?
Could the boat overturn? I grabed my brother’s arm.
#####
A. grabbed
B. grrabed
Grammar › View
What is the simple subject in the following sentence?
Two beautiful goldfish in the pond were eating the insects on the top of the water.
A. beautiful
B. eating
C. goldfish
D. water
