1 The advertisement on TV is boring 
They advertise the brushteeth 
2  He affords to buy a house 
My mother can afford to buy me a bike 
3 She bargains on going to Ha Long Bay
4 The change in the weather makes me feel tired 
5 It costs too much 
6 The debt people is very poor 
The owe is beautiful
7 They import machine from foreign countries
Vietnam exports rice to another countries
8 They invest a new doll 
The investion is pretty
9 The purchase is very good 
10 They select the electricity 
The selection of the electricity is very hard