If you _____________ something, you should patent it as quickly as possible.
A. invented
B. will invent
C. invent
D. are inventing
Giải bởi Vietjack
Đáp án: C
Giải thích: Câu điều kiện loại 1
Dịch: Nếu bạn phát minh ra thứ gì đó, bạn nên đăng ký sáng chế càng sớm càng tốt.
Science is used in all corners of the world for the _____________ of people.
Sciences and technology have many enormous _____________ on economic development.
Choose the correct answer
The teacher _____________ me that I had passed the exam.
“We are planting some trees in the garden tomorrow”, he said.
He said ______________________________________________________
Choose the word that has pronunciation different from the others.
“My father came to England last year”, she said.
She said______________________________________________________
Change these sentences into reported speech
“I am a student”, Linda said.
Linda said ____________________________________________________
“I don’t like chatting on the internet”, Lily said.
Lily said _____________________________________________________
