Choose the word A, B, C, or D that has a different stress pattern in each line.

• referee

• pioneer

• Vietnamese

• committee

Choose the word A, B, C, or D that has a different stress pattern in each line.

• alien

• rocket

• exist

• crater

Choose the word A, B, C, or D that has a different stress pattern in each line.

• gravity

• powerful

• telescope

• unhealthy

Choose the word A, B, C, or D that has a different stress pattern in each line.

• social

• trainee

• private

• crater

Choose A, B, C or D for each gap in the following sentences:

Technology has improved our lifestyles and has provided us with opportunities to enjoy more____ time.

• freedom

• leisure

• vacation

• hobby

Choose A, B, C or D for each gap in the following sentences:

There are different types of street food among regions and ____ around the world.

• customs

• cultures

• traditions

• habits

Choose A, B, C or D for each gap in the following sentences:

The scientists said that they were searching for a habitable planet _____.

• at the moment

• now

• then

• at present

Choose A, B, C or D for each gap in the following sentences:

We use face ______ systems to identify people in photos, videos, and in real time.

• detection
• verification
• analysis
• recognition

Choose A, B, C or D for each gap in the following sentences:

I think we will find another habitable planet ____ 15 years.

• in

• beyond
• for

• on

Choose A, B, C or D for each gap in the following sentences:

Your name comes right after ____ on the list.

• you

• mine

• my

• me