9DAY9

The Wi-Fi here is very ________, it keeps disconnecting.

• reliable

• unreliable

• downtown

• metro

A reliable friend is someone who is ________.

• A. trustworthy

• B. careless

• C. dishonest

• D. unreliable

Which word means “khu trung tâm thành phố”?

• concrete jungle

• downtown

• metro

• sky train

________ is a major source of air pollution in big cities.

• Traffic flow

• Car exhaust

• Metro

• Occurrence

Accidents often ________ on highways during heavy rain.

• occur

• occurrence

• occurring

• occurred

The word “occurrence” means:

• sự xảy ra

• đáng tin cậy

• lưu lượng giao thông

• trung tâm thành phố

The government is trying to improve ________ by building more roads.

• traffic flow

• sky train

• concrete jungle

• occurrence

The city is described as a ________ because it is full of tall buildings and crowded streets.

• metro

• concrete jungle

• car exhaust

• downtown

In Bangkok, many people travel by ________, which runs above the streets.

• metro

• sky train

• downtown

• occurrence

Which word means “hệ thống tàu điện ngầm”?

• traffic flow

• concrete jungle

• metro

• reliable