Unit 5
Unit 6
Unit 7
TED
100

I need to make a ________. I ate all the cookies in the jar...

a. confess

b. confessing

c. confession

c. confession

100

Coral reefs are ______, delicate ecosystems that thrive in ocean waters that provide few nutrients.

a. fragile

b. cherish

c. habitat

a. fragile

100

Can you please try this dish? I added some spices to create a/an _____ flavor.

a. identical

b. robust

c. outdated 

b. robust

100

I am going to tell you something serious, but I need you not to ______.

a. blow your mind

b. freak out

c. fine-tune

b. freak out

200

If you want to improve, you ______ have to stop eating junk food and exercise more. 

a. courage

b. Inevitably 

c. Resilient

b. Inevitably

200

In our oceans, there is a _____ variety of species that deserve recognitions and appreciation. 

a. horizon

b. vast

c. worthy of 

b. vast

200

My family has had this radio for _____. And it still works!!

a. decades

b. extended

c. on balance

a. decades

200

Are you sure you don't want to come? Well... here you have the party address, in case you _________.

a. plug into

b. team up

c. change your mind

c. change your mind

300

If you want to _____ your muscles, you can start lifting weights. 

a. reveal

b. strengthen

c. enhances

b. strengthen

300

Scientists have discovered that this plant has truly _____ healing powers. 

a. thrive

b. barrier

c. phenomenal

c. phenomenal

300

We're just beginning to understand the ______ of coral reefs on nature and the universe.

a. impact

b. fragile

c. designate

a. impact

300

Have you ______ any new hobbies during this pandemic? I have learned to embroider and now I love baking.

a. take up

b. took up

c. taken up

c. taken up

400

Chronic headaches can ______ risk of stroke and heart attack. 

a. crisis

b. be willing to

c. be associated with

c. be associated with

400

After the heavy rains, the town was ________ by the flood. 

a. submerged

b. current

c. stable

a. submerged

400

There has to be a way in which the government can _____ so everyone can have access to the internet. 

a. gifted 

b. level the playing field

c. facilities 

b. level the playing field

400

After the teacher explained the process, I still had not ______ of what we had to do.

a. how on Earth

b. the foggiest idea

c. wreak havoc

b. the foggiest idea

500

It is important not to _____ your pets into the wild. Not only they might not survive, but also they can affect the wildlife. 

a. release

b. heal

c. enhance 

a. release

500

Many species see their _____ under threat due to global warming.

a. habitats

c. habit

c. inhabitants 

a. habitats

500

To succeed in life, you need to _____ all the abilities and talents you have developed in your life. 

a. tap into

b. wonder 

c. Standard 

a. tap into

500

Let me show you something that will ________! It's amazing!

a. blow your mind

b. steep learning curve 

c. Nudge

a. blow your mind