By the time my mother came back from work, my sister and I ________ supper and were waiting for her at the table.
#101144
A
have cooked 
B
were cooking
C
had cooked
D
would cook
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---How is your mother doing? Is she ________? --Oh, thank you. As a matter of fact, she _______. 
#102419
A
looking up; has recovered
B
picking up; is already back on her feet
C
picking out; is well again
D
taking up; has already been back on her feet