Помогите пожалуйста поставить глагол в нужную временную форму:1) I (to invite)

Помогите пожалуйста поставить глагол в нужную временную форму:
1) I (to invite) to his place soon.
2) He said that work already (to do) by him.
3) Yesterday at six o'clock that work (to do) by him.
4) Thas work(to do) by him now.
5)This work (to do) often by him)
6) Yesterday he (to repair) bicycle.
7) Yesterday from 7 till 9 o'clock he (to repair) bicycle.
8) He(to repair) bicycle now.
9) He often (to repair) bicycle.
10) He already (to repair) bicycle.
11) he (to read) a book now.
12) He often (to read) books.
13) He (to read) a book yesterday.
14) He (to finish) reading a book tomorrow morning.
15) Tomorrow at six o'clock he (to read) a book.