[ TOEFL ]
The horn of the rhinoceros consists of a cone of tight bundles of keratin ______________ from the epidermis.
A. grow
B. grows
C. growing
D. they grow
Select your answer:
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Other quiz:
Be Going To vs. Will › ViewMr.Black _____ go to the movies on Sunday.
A. is
B. am
C. will
Grammar › View
Choose the grammar structure of Present Perfect:
A. subject , have +simple past
B. subject+have/has +past participle
C. subject+past participle +have has
D. subject + has +past participle
How to use : Read the question carefully, then select one of the answers button.