Question

1. How often
(you
clean) the windows this year?
2.1
(work) all day and
(just come) home
from the office
3. The girls
(be) at
school since 7 o'clock.
4.1
(wait) for the train
for half an hour, but it still
(not arrive) yet.​

Answer 1

1. How often did you clean the windows this year?

2. I worked all day and I just come home from the office.

3. The girls were at school since 7 o'clock.

4. I wait for the train for half an hour, but it still doesn't arrive yet.