I am studying______ .
3 tomorrow
1 now
4 yesterday
2 every
You are studying______ .
4 tomorrow
1 yesterday
2 now
3 every
It is studying_____ .
4 yesterday
3 every
2 tomorrow
1 now
We are studying______ .
3 now
4 every
2 yesterday
1 tomorrow
They are studying______ .
1 now
2 tomorrow
3 yesterday
4 now
He is studying_____ .
3 tomorrow
2 every
1 yesterday
4 now
She is studying_____ .
4 every
3 yesterday
1 tomorrow
2 now