Fred : What do you want to be in the future?
Adam : I want to be a chemist because - - - -.

Ted : Congratulations! Why haven’t you told me about your new invention?
Dr. Spark : Thank you but - - - -.
Ted : Oh, I see. You are really working hard these days.

Ralph : Science people are trying to develop a new drug nowadays and it is a very important study.
Ted : Why?
Ralph : Because - - - -.

Garry : - - - -?
Phil : Because he likes learning new things and doing experiments.

Ivan : I learn a lot of things in Science classes at school, mum. Today we discussed about the life-changing scientific developments.
Mum : - - - -?
Ivan : To me, it is the electricity.

Walter : What are you doing?
Kate : I’m reading an article about Alexander Graham Bell. Do you know him?
Walter : Of course. He - - - -.
Kate : Yes and he made the first call to Alessandra Lolita Boswell.

“I always watch space science programs.”

“The doctor is vaccinating the boy.”

Betül wants to be an astronaut. (I) Her biggest dream is to travel to the space. (II) She wants to explore new things about animals and plants. (III) She wants to work in space and do activities about it. (IV) She studies hard to make her dreams about space come true.

Verilen metinde anlam bütünlüğünü bozan cümlenin bulunduğu seçeneği işaretleyiniz.

Thomas Edison is one of the most important scientists of history. He was born in Ohio in 1847. He was the seventh child of Samuel and Nancy. Samuel Edison was a politician and Nancy was a teacher. Thomas attended the school only for 12 weeks because he was a hyperactive child. Her mother removed him from school and taught him at home. During this period he had process of self-education and learning. It helped him invent a lot of things. He invented electric bulb and motion picture camera. He had more than 1000 patents for his inventions.

Edison couldn’t attend to the school regularly because - - - -. 

Thomas Edison is one of the most important scientists of history. He was born in Ohio in 1847. He was the seventh child of Samuel and Nancy. Samuel Edison was a politician and Nancy was a teacher. Thomas attended the school only for 12 weeks because he was a hyperactive child. Her mother removed him from school and taught him at home. During this period he had process of self-education and learning. It helped him invent a lot of things. He invented electric bulb and motion picture camera. He had more than 1000 patents for his inventions.

According to the text, - - - -.

Which of the following is one of Edison’s inventions?