I (have) this watch for three years.The Blacks (sit) at table when I came.He tried to find a seat (have) a rest
问题描述：
I (have) this watch for three years.
The Blacks (sit) at table when I came.
He tried to find a seat (have) a rest
答
have had
was sitting
to have
答
have had, sitted或was sitting to have
答
1.have had
2.were sitting(The Blacks指一家人,故用复数)
3.to have