用词的适当形式完成句子

The old man___(make)3 models already.

He ___(die) for three years.

3 years ___(pass)since he left his hometown.

They___(be)here since 5 days ago.

I___(hear)from my Dad two weeks ago.

So far,___you___(learn)over1000 words.

She___(teach)as long as 20 years.

I___never___(be)to the U.S.A before.

I won't go with you because my sister___(lose) my ticket.