__ you call me to say you're not coming, I’ll see you at the office.
A. Though
B. Whether
C. Unitil
D. Unless
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They had camped once before,____ they knew what to take.
A. becuase
B. now
C. so
D. since
I do every single bit of housework___ my husband John just does the dishes now and then.
A. since
B. while
C. when
D. as
___ I accept that he is not perfect, io do actually like the pereson.
A. While
B. Since
C. Before
D. Unless
We han't met for 10 years, but i recognized her___ I saw her.
A. the moment when
B. for the moment
C. the moment
D. in the moment