Underline and correct the mistake in each sentence
1. The crowd was shouting excitedly when Nam was scoring a goal
2. When the teacher was coming into the clssroom, we were discussing our poject
3. While her mother arrived home, it was raining heavily
4. The accident was happening when it got dark
5. I drove to work when I suddenly met an old friend
6. We were watching Tv when the power was going out
7. I will pick you off at your hotel at 7o'clock tomorrow morning
8. My mother was preparing dinner when my father comes home
9. Yesterday when my father was visiting Nha Rong Harbor, I was going shopping
1. The crowd was shouting excitedly when Nam was scoring => scored a goal
2. When the teacher was coming => came into the clssroom, we were discussing our poject
3. While her mother arrived => was arriving home, it was raining heavily
4. The accident was happening => happened when it got dark
5. I drove => driving to work when I suddenly met an old friend
6. We were watching Tv when the power was going out => went out.
7. I will pick you off => up at your hotel at 7o'clock tomorrow morning
8. My mother was preparing dinner when my father comes => came home
9. Yesterday when => while my father was visiting Nha Rong Harbor, I was going shopping