Choose. What do you do at home? 选一选，把相应的字母序号填入括号内。

                             A

BC

( ) 1. I put away my toys. 

( ) 2. I clean my bedroom. 

( ) 3. I make my bed.

No sooner had he arrived than he _____ to complain about the terrible weather. [ ]

A. began

B. would begin

C. had begun

D. begins