[ Present Perfect Simple vs Continuous ]
I __________ (collect) stamps since I was a child.
A. have collected
B. have been collecting
Select your answer:

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Relative Pronouns › ViewThe planet … discovery was announced recently orbits a istant star.
A. who
B. which
C. whom
D. whose
Vocabulary and Grammar › View
The guy is always late and seems lazy. Even though he is _____, he is still my friend.
A. responsible
B. generous
C. irresponsible
D. stingy
