$\text{46.}$ A.thirteen 

→ Dẫn chứng : I'm 13 , but I'll be 14 soon . 

$\text{47.}$ D.July 24th 

→ Dẫn chứng : My birthday is on July 24th . 

$\text{48.}$ D.teacher

→ Dẫn chứng : My mother is a teacher and my father is a mechanic .

$\text{49.}$ B.mechanic 

→ Dẫn chứng : My mother is a teacher and my father is a mechanic . 

$\text{50.}$ C.five

→ Bao gồm : Tom , bố mẹ tom , 1 anh/em trai , 1 chị/em gái ( dựa vào đoạn hội thoại ) 

$#Lynkk$

46. A

Tom: I'm 13, but I'll be 14 soon.

47. D

Tom: My birthday is on July 24th.

48. D

Tom: My mother is a teacher.

49. B

Tom: My father is a mechanic.

50. C

a sister, a brother, a mother, a father and Tom.