Unit 4 Healthy, Smart Life
Communicate
Hello, welcome to Dodam Science ____. How can I help you?
Hi. I have a few questions. Is it okay to bring ____ water to the exhibition?
I’m afraid not. No food or drink is allowed in the ____.
Is it ____ to take pictures?
Sure. Feel free to take pictures. Enjoy your ____.
May I have your ____, please?
This is your ____ teacher, Ms. Seo.
This is a reminder about the English speech ____.
It ____ on July 2 at 3 p.m. in the Language Hall.
Make sure you are on ____.
The topic is ____ in our lives.
____ should be 3 to 5 minutes long.
Don’t forget to email your presentation ____ by tonight. Thank you.
Henry, you look tired. What’s ____?
I’m just tired, Mom. I ____ to bed late last night.
You seem to go to bed late these days. Are ____ okay?
To be honest, I ____ trouble falling asleep.
That’s too ____. What do you usually do before going to bed?
Nothing much. I just watch some short videos and check ____ social media on my smartphone.
Oh, boy. You need to stop ____ your smartphone after 10 p.m.
Okay, I’ll try... but may I ____ my smartphone a little longer on the weekend?
Of course you can. Just make sure you ____ use it too much.
Wrap Up
Mom, is it okay to ____ your tablet?
Jaewoo, why do you ____ it?
I need to watch some ____ for my homework.
My smartphone screen is too ____.
Sure. Go ____.
Thanks, ____!
Dad, I’m going to ride a bike with my ____ today.
That sounds fun. ____ forget to wear a helmet!
____, I will.