1.my grandfather has green thumb.
问题描述：
1.my grandfather has green thumb.
2.when you reach beijing,please remember me to the old friends.
3.his brother joined the army 3 years ago.
4.i met one of my old friends on the street unexpectedly yesterday.
5.i am not myself today.
答
1.My grandfather has green pollex.2.Remember me to the old friends while you reach Beijing,3.His brother joined the army before 3 years.4.I met one of my old friends unexprcted on the street yesterday...