A.what
B.when
C.that
D.who

A.otherwise
B.or else
C.however
D.therefore

A.Apples are not as good as people may think.
B.Eating an apple in the morning proves beneficial.
C.Pectin can cause digestive problems at night.
D.Flavonoids are as good as beta carotene.

A.No problem.
B.Don’t worry about it!
C.Everything’s alright. Thank you.
D.I really appreciate you saying that.

A.No problem.
B.Don’t worry about it!
C.Everything’s alright. Thank you.
D.I really appreciate you saying that.

A.on your guards
B.up to your eyes
C.in your capable hands
D.in the care of you

A.gratitude
B.recognition
C.knowledge
D.response

A.urged
B.free
C.required
D.suggested

A.urged
B.free
C.required
D.suggested

A.completely ignored
B.treated as important
C.disagreed with
D.discovered by chance