The baby cannot even sit up yet, ________ walk!
A. . all else
B. . let alone
C. . much worse
D. . less likely
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________ she entered the room, she knew there was something wrong.
A. . No matter how
B. . Since
C. . As
D. . As soon as
At the end of the semester during the official exam period, there will be a ________ exam covering all course materials.
A. . three-hours
B. . three-hour
C. . three-hours’
D. . three-hour’s
These ceremonies were ________ now it’s getting harder to find families to admit they held one.
A. . common once but
B. . common but once
C. . once but common
D. . once common but
Earlier responses suggested that it ________ factors such as family relationships, good health and job security that were the prime indicators of happiness.
A. . be
B. . is
C. . was
D. . were