1 his grandpa died three years ago.
his grandpa ____ ____ ___for three years.
2 I have been in beijing for five months.
I___ ____beijing five months____
3MY sister joined the party last year.
my sister___ ___a party member___last year.
4I bought an mp 4 in 2007
I___ ___an mp4____2007,
5 it is two hours since she got here
she ___here two hours____.