Đọc kỹ đoạn văn và chọn từ thích hợp điền vào chỗ trống
Today, computer companies sell many different programs for computers. First, there are programs for____ (81) math problems. Second, there are programs for ______(82) studies. Third, some programs like fancy typewriters. They are often used by _____(83) and business people. Other programs are made for courses in schools and _____(84). And finally, there are programs for film. They include word games and puzzles for children and______(85).
There are many wonderful new computer programs, but there are other reasons to like ____(86) . Some people like the way computer hum and sing when when they are______ (87) . It is a happy sound, like the sound of toys and childhood. Computers also____ (88) lights and pretty pictures. And computers even seem to leave personalities. That may_____ (89) strange, but computers seem to have feelings. Sometimes they seem happy, sometimes they seem ____(90). It is easy to think they are like people.
Trả lời câu hỏi dưới đây:
______(82)