Chọn 1 trong 2 từ trong ngoặc để hoàn chỉnh câu :
a, This is my (two / second) sister.
b, My family has (four / fourth) people.
c, My class is on the (one / first) floor.
d, This is our (three / third) lesson.
e, There are (forty - five / forty - fifth) students in our class
a, This is my (two / second) sister.
b, My family has (four / fourth) people.
c, My class is on the (one / first) floor.
d, This is our (three / third) lesson.
e, There are (forty - five / forty - fifth) students in our class
two
four
one
three
forty - five