people near the shop for hours waiting for sale ? 1)has been standing 2)stand 3)are standing 4)have been standing

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Английский язык: people near the shop for hours waiting for sale ? 1)has been standing 2)stand 3)are standing 4)have been standing

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People are standing near the shop for hours waiting for sale?...

"people near the shop for hours waiting for sale"? 1)has been standing 2)stand 3)are standing 4)have been standing