George couldn’t remember when he first met Mr. Anderson, but he was sure it was __________ Sunday because everybody was at __________ church. 

Pleasant music is often played       classes to make students refreshed and relaxed for a while.

People traveling long distances frequently have to decide ______they would prefer to go by land, sea or air.

Try to use bank cards if possible and avoid ______ too much money with you.

. The order _____the general gave was _____we must break through the enemy’s defence .