Điền từ vào chỗ trống: information accomplished been changed communicate modernization quickly save useful without Computers are now very (1) __________ and important for people all over the world. Computers have (2) __________ in use widely in Vietnam nowadays and they completely (3) __________ the face of Vietnam. -Computers have contributed greatly to the (4) __________ of Vietnam. With the help of computers, we can (5) __________ with the other people thousands of kilometers away in a second. We can know the (6) __________ on science and technology, medicine or education not only in our country but also in other countries very (7) __________. Accounting tasks took a person the whole day to calculate but now it can be (8) __________