He (come) back on Saturday, as he (promise). They all (wait) for him in the sitting-room. When he (enter), everybody (rush) forward to him to embrace and hug him in greeting.
The stale of his clothes indicated that he (play) football in the muddy field. 

He came back on Saturday, as he promised. They all was waiting for him in the sitting-room. When he has entered, everybody rushed forward to him to embrace and hug him in greeting. The stale of his clothes indicated that he played football in the muddy field.