The old man remained seated on the grass with his thoughts ________ the faith that the boy is worth ________ .
#73927
A
concentrated in ; adopting
B
focused on ; being adopted
C
attracted to ; to be adopted
D
concentrated on ; adopting
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Health comes first. We should ______ everyday to _____.
#66764
A
take exercise, keep fit
B
take exercises, keep fit
C
take exercise, keep health
D
take exercises, keep healthy
________he recites 10 words every day and his English has improved greatly.
#64067
A
On average
B
On purpose
C
And so on
D
On and on