UNIT 1A
UNIT 1B
UNIT 2A
UNIT 2B
UNIT 4
100

I drink too much coffee.  I need to _____________________ my caffeine intake.

cut down on

100

There is a wide ________________ of food on the market today.

variety

100

It's ______________________ why the are the train crashed yesterday. 

unknown

100

Make sure you choose an ____________________ answer for each question.

accurate

100

Europe is a very ____________________ continent with many different languages and cultures. 

diverse

200

She is a very ____________________ worker.  She always finishes her project well in advance. 

efficient

200

I think it is better to buy high ________________ products rather than cheaper ones. 

quality

200

I __________________ my kids singing yesterday. 

recorded

200

Diet is one of the most important _________________ of a healthy life. 

aspects

200

The gift is a _____________________ of my appreciation and gratitude.

symbol

300

The answers are always __________________ because she always puts key words in the sentences. 

obvious

300

The end of the war was a ________________ moment because we never thought there would be peace. 

historic

300

It's the cold ____________________ so many people are staying inside.  

season

300

She _____________________ the food for money. 

exchanged

300

When my grandmother retired, her workplace had a ______________________ for her. 

ceremony

400

When I decide to stay at a hotel, it's important that it has _______________________ such as a spa and swimming pool.

facilities

400

The __________________ of the disaster was huge.  It affected more than 10,000 people. 

scale

400

In order to learn a language properly, you must __________________ with others in the language. 

interact

400

Riyadh has _____________________ into a major city.

evolved

400

It's difficult to ____________________ someone to go to school if they are lazy and don't want to learn. 

convince

500

I _________________ that you study the vocabulary first, then look back at the readings and questions. 

recommend

500

It was ______________________ by the nutritionist that we should eat more vegetables than fruit.

suggested

500

The problem is _________________, and it won't be solved easily. 

complex

500

Eating healthy and getting enough sleep will have a positive ______________ on your life. 

impact

500

You must show your elders __________________.

respect