Jack is _________years old. Today is his _________ birthday.
#51339
A
sixteenth; sixteen
B
sixteen; sixteen
C
sixteen; sixteenth
D
sixteenth; sixteenth
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____________ people went to the concert which was held in People’s Square the night of May Day. 
#51874
A
Three thousand, in
B
Thousands, on
C
Many thousand, in
D
Thousands of, on
 I’m going to stay in my uncle’s for       .
#51579
A
one day or two days
B
one or two days
C
one day or two
D
one and two
Because of Project Hope,_______children have better lives.
#51809
A
thousand
B
thousands
C
thousand of
D
thousands of
_________ trees have been planted these years.
#51783
A
Million
B
Millions
C
Million of
D
Millions of