补全对话。
A: Sam, where is your mother?
B: I don’t 【1】.
A: Let me 【2】 you.
C: What are you【3】?
A: I’m helping a 【4】.
A: Look! Your mother is there! She is in front 【5】 the cinema!
【答案】【1】know
【2】help
【3】doing
【4】child
【5】of
【解析】补全对话。
A: Sam, where is your mother?
B: I don’t 【1】.
A: Let me 【2】 you.
C: What are you【3】?
A: I’m helping a 【4】.
A: Look! Your mother is there! She is in front 【5】 the cinema!
【答案】【1】know
【2】help
【3】doing
【4】child
【5】of
【解析】下一篇：判断下列对话是T否F正确。