What’s the matter with John He has been sittingthere for hours—A postcard from his father _____ an attack ofhome-sickness in him

Scientists are convinced ___ the positive effect of laughter ____ physical and mental health.

Several rounds of air and ground attacks on all sides left the whole city________.[ ]

__________ take the aeroplane all the way, they decided to fly to Vancouver and then take the train from west to east across Canada

_________ I have a look at your new MP3 Certainly. Here you are.