[ Grammar ]
The bird [whose / which] wings are injured can’t fly.
A. whose
B. which

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Vocabulary › Viewsigns or pictures that mean something else
A. symbols
B. reductions
C. complex
D. spread
Tenses › View
The food … before the guests come.
A. Will be prepared
B. Is prepared
C. Will have been prepared
D. Will prepare
Grammar › ViewJulia left the restaurant after she __________eating.
A. had have finished
B. had finished
C. have finish
D. has finished
Preposition Form › View
Choose the correct option to fill in the blanks with suitable prepositions.
Africa, the origin of life, abounds _______ endless red deserts and intolerably hot storms.
A. by
B. upon
C. with
D. through