In hot countries like Singapore, most offices have air conditioning to keep people cool.
There is a great view of the city from the rooftop.
When I get home from football practice, I put my dirty clothes in the washing machine.
There are no stairs in this house because grandpa finds it difficult to climb them.
It’s lovely and sunny today, let’s have a picnic in the park.
I’m sure there’s some milk in the fridge.
We’ve got a lot of books, so I bought a new bookshelf to put them on.
This is my favorite seat because this chair is very comfortable.
I'll book a table for Mum's birthday surprise.
Did you watch the football match yesterday?
My new ring doesn't fit because my fingers are too small.
Sally's so kind. She'll always help you.
Don't forget to ring me when you get home.
When we went climbing, we took a photograph at the top of the mountain.
What kind of food do you like best?
What letter is this? An I or an L?
I'm not wearing my watch, so I don't know what the time is.
I wrote a letter to the company asking for my money back.
I don't think we will live on Mars. It's too far away.
There will be more people in the cities.
We will have lessons with real teachers.
Robots will clean our houses.
I'm sure the summers will get hotter.
We will not eat the kinds of food we have now.
A.
Ted did not start teaching before he got married.
I called after I heard about her accident.
James had written six letters by 5 pm yesterday.
The girls had not tidied their room when I returned home.
When did you realize that you had lost your wallet?
Caroline had never played hockey before she moved to the USA.
Helen decided to see a doctor after she took two painkillers.
By the time the police arrived, Lisa had left.
B. Choose the correct reflexive pronouns.
Take care of yourself, please.
Brad can't do the experiment himself. He needs help.
Let me introduce myself.
Bob and Liz enjoyed themselves at the disco.
Molly had to do all the work about the house by herself.
Rob and I have designed this room ourselves.
The road itself was horrible, and the distance was too long.
C. Fill the gaps with who, which, where.
Justin Bieber, who was discovered on YouTube, has become a teen idol.
Paris, which is on the river Seine, is one of the most romantic cities in Europe.
A laboratory is a place where scientists do experiments.
That's the computer which I got for my birthday.
He's the shop assistant who served me.
Antarctica is the land around the South Pole where penguins live.