It _______ this morning that two of the body guards of the prime minister got killed and the minister himself got ______ hurt in the violent car bomb explosion. [ ]

New technology is being ________almost every industrial process

The school has developed an online systemstudents can choose their own teachers.

________advertisements,TV programs are often made boring[ ]

k together to achieve our commonpurpose：_________worldthat is safer, cleaner and healthierthan one we found