III. Give the correct form of the following verbs:

1.Minh……………………in HaNoi yesterday.                  (stay)

2.When I came, they …………………….. around a big dining table.  (sit )

3. My mother always tells me that I have to  …………  home by 9 p.m.        (be)

4. My father ………  his house at 15 o’clock every afternoon.                      (leave)