[ Grammar ]
I have known him _____ childhood.
A. For
B. Since

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Present Continuous Tense › ViewJono ……… his kite now. He is at school.
A. Isn’t flying
B. Aren’t flying
C. Doesn’t fly
D. Don’t fly
Vocabulary › View
Deforestation and poaching are two things which harm the ____ balance in nature.
A. currency
B. ecological
C. resource
D. service
Vocabulary › ViewWhich word means ‘to try to equal; to imitate’?
A. Compete
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Tenses › View
The concert … (just, start)
A. have just start
B. has just started
C. have just started
D. started
E. has just start
