VIII
1. His father didn't buy many souvenirs in Ho Chi Minh City.
Did his father buy many ouvenirs in Ho Chi Minh City ?
2. My parents didn't live in the countryside.
DId my parents live in the countryside ?
3. Tom didn't give me some American stamps five days ago.
Did Tom give me some American stamps five days ago ?
4. There wasn't a toy store next to the museum
Was there a toy store next to the museum?
5. We weren't at home yesterday.
Were we at home yesterday.?
X
1. Robots will clean our houses in the future
2. Robots will not look after our children in the future
3. We will travel to the Moon in the future
4. We won't use telephones at home in the future
5. People won't use rice to eat in the future
