Exercise 1: Circle the odd one out.

A.solar
B.coal
C.wind
D.wave

Exercise 1: Circle the odd one out.

A.helicopter
B.dishwasher
C.refrigerator
D.washing machine

Exercise 2: Choose the best option to fill in the blank.
A smart ________ will keep track of your food stocks and suggest recipes based on food items you already have.
A.television
B.fridge
C.dishwasher
D.clock

Exercise 2: Choose the best option to fill in the blank.
We might have a _________ TV to watch TV programmes from space.
A.wireless
B.automatic
C.remote
D.local

Exercise 2: Choose the best option to fill in the blank.
Our future houses will use __________ energy and they are very friendly to the environment.
A.sun
B.solar
C.sunny
D.lunar

Exercise 2: Choose the best option to fill in the blank.
We might have robots __________ our meals.
A.cook
B.cooking
C.to cook
D.to cooking

Exercise 2: Choose the best option to fill in the blank.
Robots will help us do the housework such as cleaning the floors, __________ meals and so on.
A.cook
B.to cook
C.cooking
D.to cooking

Exercise 2: Choose the best option to fill in the blank.
I would like to have my house by the __________ so we can see the beach from my window.
A.mountains
B.sea
C.city
D.countryside

Exercise 2: Choose the best option to fill in the blank.
The robot will __________ of the flowers in the garden.
A.take care
B.be careful
C.take note
D.carry

One of the students in my class_________off sick today.
A.were
B.was
C.have been
D.are