The human ____ system is a series of organs responsible for taking in oxygen and expelling carbon dioxide.

____ system of the body lets us break down the food we eat and turn it into energy.

Mark the letter A, B, C, or D to indicate the correct answer to each of the following questions.

Listen! There's someone at the door. I ____ the door for you.

“Look at those dark clouds!“ - “Yes, it ____ in some minutes.”

It‘s very hot. ____ the window. please?

Although I have taken some aspirin, the headache ________ away

In under a minute, your ____ can pump blood to bring oxygen and nutrients to every cell in your body.

Skeletal system of the body is made up of our ____. It supports our body and protects our organs

On Sunday at 8 o‘clock I ____ my friend.

Mark the letter A, B, C, or D to indicate the correct answer to each of the following questions.

The controller of the body is the ____ system. Led by the brain and nerves, it allows us to move, talk and feel emotions.

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.

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.

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.

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.

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.