Даю 98 баллов!!! Только помогите! Нужно вставить глаголы to beRevise the

Даю 98 баллов!!! Только помогите! Необходимо вставить глаголы to be
Revise the text. Choose the correct form of the verb 'to be' - negative or affirmative:
1) Cities of the world ... different from country to country.
2) Mexico City, Tokyo and Sydney ... towns. They ... mega cities.
3) Tokyo ... famous for skyscrapers.
4) Mexico ... under the influence of India and Spain.
5) In Australia suburbs ... often far from the city center.
6) Office and apartment buildings ... low in Japan.
7) Crime ... a big problem in Tokyo.
8) Traffic ... fast in the suburbs of Australian cities.
9) Parks ... popular for family outings in Mexico on Sundays.
10) The climate in Mexico ... bad: it ... hot or cold.