Since we ____ for almost two weeks, I’ll need to buy a large backpack in advance to carry my supplies of food and water.
#99034
A
have walked
B
will be walking
C
have been walking
D
walked
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A new cinema          here. They hope to finish it next month. 
#101255
A
will be building
B
is built
C
has been built
D
is being built
 The three of us ________ around Europe for about a month last summer.
#101921
A
have travelled
B
had travelled
C
travelled
D
travel