Điền từ thích hợp vào chỗ trống

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II. Choose the correct form of the words (A, B, Cor D) to complete the sentences.
1. They have thought about the development of
accidents.
cars to reduce traffic
A. driver
B. driven
C. driverless
D. drove
2. She thinks people can travel from a country to another one in a few minutes
thanks to a teleporting machine in the future. It's very interesting and
A. imagine
B. imaginative C. imagination D. imaginary
Some scientists believe they will create some useful technological
reducing traffic jams in the coming time.
in
A. inventively
B. inventive. C. inventions D. inventiveness
4. He,
hopes the traffic system in this area will be improved soon.
A. personal
B. person
C. personnel
D. personally
5. It wasn't easy for them,
this car on the road when it was out of petrol.
A. to pull
B. pulling
C. pull
D. pulled