Good parents are essential to a child’s development ________ they are the first ever to teach him and what they deliver is more about life and spirit than knowledge.
A. . in how
B. . in what
C. . in that
D. . in which
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We sat on the floor of a walk-in closet, ________ we made up crazy stories about the Barbies.
A. . laughing as
B. . laughing that
C. . being laughed as
D. . being laughed that
The baby cannot even sit up yet, ________ walk!
A. . all else
B. . let alone
C. . much worse
D. . less likely
________ 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