This disease is second only heart attack as a cause of death all over the world.[ ]

I lunchwhen I learned that former British prime minister Margaret Thatcher had passedaway

________ the pressure increased day by day, students devoted themselves to their study not to let theirparents down.[ ]

I want to relax myself right now. Would you pleasechange to _____music?

I would appreciate ______ very much if you help mewith my English.