Last winter vacation I got a parttime job in a factory. Each morning I 1.r________ a bike to the factory and worked from 8 a．m. to 5 p．m., 2.________(忙)counting parts of machines, putting them into boxes and carrying them to a storehouse. At the 3.________，the small parts often 4.________(滑) off my hands and I had to bend for them from time to time. But I soon got used to it. 5.________ tired me out was the heavy boxes, which made me 6.________ (流汗) all over even 7._
