【急】英语问题

Linda had a bad cold,but the doctor said that there was nothing seriousMiss Yang has got a lot of letters recently from her American friends. I remember placing a book here but now I can't find it. There are many cars on the street. It's very noisy.Learning chinese is very popular in many western countries like America.
Two German and three Englishmen raised some money for the poor boy.
Has JuLia found her key yet ? We have been good friends since three years ago. Sally was training very hard at that time yesterday.

serious , recently, placing, noisy, western, Germans, Has...yet, since...before, was training

sereious
recently
placing
noisy
weatern
Germans
Has...yet
since...ago
was training

serious
recently
placing
noisy
western
Germen
Has yet
since ago
were training