Now they are trying to pass the examination.
It's 12 o'clock, and my parents are cooking lunch in the kitchen.
Tom is talking to his father on the phone at this time.
Ex 4. CIRCLE THE MISTAKE:
In the future, I think we will travel much further than we do now. (B)
Your work is bad but hers is worse, and mine is the worst of all. (B)
Nowadays, most people in Africa don't use energy from natural gas. (C)
Fossil fuels are useful and convenient, but they pollute the air. (B)
Bullet trains will be faster, safer, and riders can avoid traffic jams. (D)
Ex 1. Read and choose the correct word to fill each blank in the following passage:
My uncle is working at a car company. His company is now developing cars in heavy traffic, you can use trains. The car will have solar panels on its roof and wings, and it will charge itself. During light traffic, you can use roads. Avoiding traffic. It will be able to carry eight passengers. The car will have an autopilot function so passengers can relax, read books or play games while travelling driverless, but my uncle said it will be power