Is it the years  _______  you worked in Africa as a doctor  _______  have a great effect on your literary works? 
#4975
A
that; where
B
that; that
C
when; where
D
when; that
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We must keep our room clean, for dirt and disease go______, you know.
#4919
A
hand in hand
B
step by step
C
from time ti time
D
one zfter another
To their great relief, the missing child returned home, ______, after an absence of two weeks.
#4920
A
felt tired and sound
B
tiring and soundly
C
feeling tired but soundly
D
tired but sound