Hanoi and Ho Chi Minh city are overcrowded cities in Vietnam, is it?

You never come on time, do you?

Decide whether the following sentences are Correct or Incorrect in terms of grammar.

She will never make those stupid mistakes again, won't she?

They can't take care of their children, do they?

She's been studying a lot recently, isn’t she?

They have moved to the city to look for jobs, haven't they?

People speak English all over the world, does he?

Higher birth rate is one reason for population growth, isn't it?

People in poor countries tend to have _________ access to health services than those in rich countries.

Children in poor areas have _________ time to study.

The countryside has _________ shopping centers than a big city.

Choose the best option to complete each sentence.

There will be _________ places for children to play.

Hanoi has _________ skyscrapers than any other cities in the North of Vietnam.

Everyone is waiting in line for the bus, is he?

Nowadays, there are _________ local people join in community tourism activities.