do
1.The homework is
done by the students every night.
2.The homework was
done by the students this morning.
3.The homework will
be done by the students after school.
4.The homework is
being done by the students now.
5.The homework was
being done by the students when their teacher came into the classroom.
6.The homework has
been done by the students.
7.The homework had
been done by the students when the teacher came into the classroom.
8.The homework will
have been done by the students before they go traveling. |
|