Giúp mik bài 3 vs ạaaaaaaaaa

Ex 3.

1. Robot vacuum cleaners

a)Cleaning and vacuuming floor are easier with Deebot.

b)Second, it has different modes for all types cleaning oil flooring.

c)Finally, it can automatically empty its dust bin.

d)First, it has technology to detect and navigate obstacles.

e)Besides, it can be pre-set to clean the floors when you are not at home.

2.Clocky robotic alarm

a)Therefore, you do not feel sleepy anymore.

b)Unlike normal alarm clocks which you can turn off easily, Clocky can run around your room before

you turn it off.

c)Clocky is a type of smart alarm clock.

d) It hides and runs away while continuing to beep until you get off your bed.

Xin ctlhn cho nhóm ạ !!!

~ chúc bạn học tốt ~