Choose the best word or phrases to complete the following sentences

We are at different stages in this development, and it is important not to become              over this.

optimistic

optimist

pessimistic

pessimist

Find out the ANTONYM of the underlined word from the options below

The high-speed train link is responsible for one of the biggest urban regeneration projects in the area.

city

rural

countryside

remote

Choose the best answer to complete each sentence.

We will need new technologies to generate energy and use it in clean and safe ways, only from fully ______ sources.

replaced

controlled

renewable

endurable

Choose the best word or phrases to complete the following sentences

The city has been gradually expanding the paths and has been promoting itself as a walkable and                             ..................community.

live

alive

living

livable

Choose the best word or phrases to complete the following sentences

If you want to raise rents, you have to                the housing first.

detect

upgrade

demolish

build

Choose the best answer to complete each sentence.

Copenhagen has been voted the most ______ city in the world several times.

ecological friendly

ecologically soundly

eco-friendly

friendly ecologically

Choose the best answer to complete each sentence.

_______ structure in Ha Noi will be change with the development of satellite areas.

City

Downtown

Urban

Town

Choose the best word or phrases to complete the following sentences

Oil, natural gas, and coal are                 fuels.

renewable

non-renewable

new

alternative