Question

1道英语题目说明理由1.He joined the army when he was fifteen.(保持原句意思)H

Answer 1

1.He joined the army when he was fifteen.(保持原句意思)

He joined the army ___at____ ___the____ __age_____ ___of____ fifteen.

2.I'm 20 years old.Peter is 22 years old.(两句并一句)

I'm _two______ __younger_____ than Peter.

3.Tom and Mark are good at maths.

__Both____ Tom and Mark __are____ ___clever___ in maths.