We live day by day, but in the great things, the time of days and weeks ____ so small that a day is unimportant.
#85914
A
is
B
are
C
has been
D
have been
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This is Mr. Black and         my English teacher.
#44129
A
this is
B
she is
C
he is
D
it isn’t
---How often does the boy play sports?---__________
#44211
A
Once a week
B
Four hours
C
In an hour
D
At 7pm
No one except Jack and Tom  _____the answer.
#86146
A
know
B
knows
C
isknowing
D
areknown