Wanting to strengthen the relation between countries, all the representatives support the new ____________. A. order B. responsibility C. contribution D. proposal

- Do you live with your grandparents, Hoa? - I did in the past but I have lived with my parents ____________ we moved to the city.

Born and raised in America, John celebrates and values ____________.

Not managed properly, ____________ can lead to many respiratory diseases.

City dwellers are able to lead an increasingly active lifestyle thanks to more ____________ services for everyday life.

Obeying the new law, corporations must cut their carbon dioxide ____________ in half by the end of the year.

Since she was 11, Jenny has taken part ____________ this volunteering programme every year.

The city power grid operates ____________ every day thanks to many technicians.

The doctor advised us to ____________ salt and sugar. We should also do exercise and eat more green vegetables.

Many students were concerned about climate change, so they decided to take part in this environmental campaign. (CONCERNED) =>____________________, many students decided to take part in this environmental campaign.

____________ differences exist between children and their parents, children and their grandparents, and between students and their teachers.

____________ natives are seen as people born after the Internet was developed in the early ’80s.