Week 5 - 3C1 - Unigo

1. List the stages of a frog's life cycle in order.

• A. Mother, Froglet, Tadpole, Frog, Egg                                

• B. Frog, Froglet, Tadpole, Adult

• C. Egg, Tadpole, Froglet, Frog                                              

• D. Tadpole, Egg, Frog, Froglet

2. 2. The force that made the apple dropped on the ground is ________.

• A. Friction force                    

• B. Tension force        

• C. Gravity force                     

• D. Magnetic force

3. A _________ is a person who studies Science.

• A. discoverer

• B. painter

• C. musician

• D. scientist

4. The wheel was invented more than 5,000 years ______.

• A. last

• B. after

• C. ago

• D. before

The ancient Chinese invented a way to ____ texts more quickly by carving letters into a wooden block.

• A. write

• B. copy

• C. save

• D. print

6. The first mobile phone was invented ___ about 1980.

• A. on

• B. in

• C. up

• D. to

7. People used _______ write books by hand.

• A. to

• B. from

• C. by

• D. away

8. 8. In 1928, Peter Markus invented a new life ______.

• A. jacket

• B. T-shirt

• C. saver

• D. shoes

9. We have ________ lay table before we eat.

• A. on

• B. x

• C. in

• D. to

10. 10. It’s done by a space-age _____ machine.

• A. robot

• B. robotic

• C. robots

• D. auto