Since we ____ for almost two weeks, I’ll need to buy a large backpack in advance to carry my supplies of food and water.
A.have walked | B.will be walking |
C.have been walking | D.walked |
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Since we ____ for almost two weeks, I’ll need to buy a large backpack in advance to carry my supplies of food and water.
A.have walked | B.will be walking |
C.have been walking | D.walked |