[ Vocabulary and Grammar ]
Scientists _______researches about new medicines
A. do
B. come up
C. make

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Simile, Metaphor or Personification › ViewThe waxed floor was as slippery as an ice rink.
A. Simile
B. Metaphor
C. Personification
Superlatives › View
Read the sentences and choose the correct one.
A. He is the more stranger man in the story.
B. He is the most strange man in the story.
C. He is the more strange man in the story.
Some vs. Any › ViewNid must do ……… homework tonight.
a. some
b. any
Grammar › View
In the 20th century, many African countries gained independence ____________ European countries that had previously ruled over them.
A. from
B. for
C. to
D. into
