Mark the letter A, B, C, or D to indicate the word whose underlined part differs from the other three in pronunciation in each of the following questions.

• cousin

• sound

• found

• mount

Mark the letter A, B, C, or D to indicate the word that differs from the other three in the position of primary stress in each of the following questions.

• cover

• offer

• welcome

• become

He started eating healthy food and _________ up bad habits.

• put

• looked

• gave

• took

My friend can't sleep well. She is _________ from stress.

• suffering

• keeping

• getting

• checking

The first step to have a healthy lifestyle is paying attention to ingredients and _________, such as vitamins and minerals.

• nutrition

• nutrients

• nutritional

• nutritious

We had better add more fresh fruits and vegetables to our _________.

• ingredient

• diet

• recipe

• form

If you have time, you should choose a sport that is _________ for you to stay healthy.

• suitable

• enthusiastic

• explainable

• harmful

He _________ his daily habits since he visited his grandfather.

• changes

• is changing

• changed

• has changed

It's necessary for us to do some _________ activities to stay healthy.

• physics

• physical

• physically

• physicist

In the past, people _________ a lot of clean vegetables and other healthy food.

• eat

• have eaten

• ate

• are eating