Hören

What is the first step to buy something online?

• Wait for it to arrive

• Choose the item on the website

• Go to the store

• Pay for it in cash

How do you pay for items bought online?

• With a gift card at the store

• With a credit card online

• With a check in the mail

• With cash when it arrives

Are you enjoying the video lesson?

• Yes

• No

What can you do with a cell phone besides calling?

• Watch movies only

• Take pictures only

• Play games only

• Send and receive text messages

What happens to blue light waves in the air?

• They scatter in many directions

• They only go straight

• They disappear completely

• They become red

Why do we see the sky as blue?

• Because of the sun's light scattering

• Because it is actually blue paint

• Because of clouds

• Because of the ocean