WorksheetsOxford Discover 4 - Unit 12
Total questions: 20
Worksheet time: 1hrs 24mins
What do we breathe out of our mouths?
blood
oxygen
carbon dioxide
What is smaller than an artery or a vein?
heart
trachea
capillary
What carries oxygen throughout our body?
blood
veins
heart
What lets air into our lungs?
capillary
trachea
pulse
What system brings oxygen into our body and takes carbon dioxide out of our body.
Circulatory System
Respiratory System
What system carries oxygen and food to all of the cells in our body?
Circulatory System
Respiratory System
Each s _ s t _ m in our body has many parts working together.
(a)
Complete the sentence.
The major parts of the respiratory system are trachea, the ______, and the diaphragm.
lungs
blood
bones
Complete the sentence.
The major parts of the circulatory system are the heart, the arteries, the veins, the capillaries, and the _________.
lungs
blood
trachea
It describes important actions that happen in a specific order.
nonfiction
sequence
fiction
Use used to ________ an action that happened often in the past, but not now.
before
after
Complete the sentence.
I / live in a flat when I was a child.
(a)
Complete the sentence.
She / love eating chocolate, but now she hates it.
(a)
Complete the sentence.
I / play tennis when I was at school.
(a)
Complete the sentence.
They both / have short hair.
(a)
When you need to explain what something is, use the words that or how to add more information.
true
false
Nouns that end in -ation can often become verbs by changing the ending to _______.
-ate
-ment
-able
Change the noun to verb.
estimation
(a)
Change the noun to verb.
navigation
(a)
Change the noun to verb.
graduation
(a)
