Mary is _________ girl. A: an 8—year—old B: 8一years—old C: the 8 years old D: an 8一year old
Mary is _________ girl. A: an 8—year—old B: 8一years—old C: the 8 years old D: an 8一year old
How old was the baby? A: 15 months B: 16 months C: one year old D: one year and a half old
How old was the baby? A: 15 months B: 16 months C: one year old D: one year and a half old
A: How old is the dog?B: He is not very old.Q: The dog is A: very old B: not very old C: half a year D: one year and a half
A: How old is the dog?B: He is not very old.Q: The dog is A: very old B: not very old C: half a year D: one year and a half
My (old) brother is only one year (old) than me.
My (old) brother is only one year (old) than me.
Who says that over 480,000 children under 5 years old die every year from diarrhea（疟疾）?
Who says that over 480,000 children under 5 years old die every year from diarrhea（疟疾）?
It's a fact that most 5 to 7 year old children use about 90% of their native grammar rules correctly.
It's a fact that most 5 to 7 year old children use about 90% of their native grammar rules correctly.
Tom is now. A: eight year old B: eight years old C: eight-years-old
Tom is now. A: eight year old B: eight years old C: eight-years-old
The old buildings _________ be knocked down in a year or two.
The old buildings _________ be knocked down in a year or two.
York, ____ last year, is a nice old city.
York, ____ last year, is a nice old city.
Li Ming is a _______ student. A: 17 years old B: 17-year-old C: 17-year old D: 17 year old
Li Ming is a _______ student. A: 17 years old B: 17-year-old C: 17-year old D: 17 year old