1.They built a new school last year.
2.Mother had cooked pasta.
3.They were repairing my car when i came.
4.They will deliver the letter tomorrow.
5.They are renovating the church noe.
6.They can complete the task by Monday.
7.They clean the house regularly.
8.They designed a new dress last month.
9.A famous artist has decorated this temple.
10.They must follow the timetable.