Before I came to class, I had a cup of coffee.
@ After i had...............................................
I have neven read such a good book before.
@ This is the first time.....................................
She started learning English ten years ago.
@ She had..........................................................
It is two years since he last went home.
@ He hasnot.......................................................
She began to play the piano three years ago
@ She has.........................................................
giup minh voi