1. doesn't he\she?
2. hasn't he?
3. weren't they?
4. aren't they?
5. isn't it?
6. didn't I?
7. doesn't he?
<span>1. Our headwaiter knows several foreign languages. Does your headwaiter know several foreign languages?
2. He has ordered a substantial breakfast. Has he ordered a substantial breakfast?
3. They were in many countries. Were they in many countries?
4. They are working in the dining room. Are they working in the dining room?
5. Dinner is the largest meal during the day. Is dinner the largest meal during the day?
6. I heard about this restaurant from my friend. Did you hear about this restaurant from my friend?
7. He likes oysters. Does he like oysters?</span>
We was skiing in the Alps when we saw an avalanche
We saw an avalanche while we was skiing in the Alps
They was watching the news when the lights went out
The lights went out while they was watching the news
People was sleeping when the wildfire arrived
The wildfire arrived while people was sleeping
I was going the exercise when the class finished
The class finished while I was going the exercise
Hello, I am Jack London (for example) ,my fovourite weekday is Saturday , because I haven't got any work for this day,I can what I want.
I have a cat it's busya I have a tv I have a note
A bridge over the river will have been erected by the end of the year.
He promises that the solution to this problem will have been discovered before the meeting starts.
Our new business will have been launched by the end of the month.