It’s said that women are more easily to be __________ by the sales promotions (促销活动) inbig stores.

Jack is late again. It is ________ of him to keepothers waiting.

Tom was so wild about computer games that he would stay online for ten hours ________ a day.[ ]

Then Wang Ping flashed a switch on acomputer screen，anda table and some chairs rose from under the floorbymagic.

People are starting to use new type of energy _______ the sun, wind and water.