Mike was ill yesterday, hedidn’ t go to school.

______ in the near future, vision-phones will come into wider use in our ____ life.

I think I’ll give Bob a ring.— You ______.You haven’t been in touch with him for ages.[ ]

It’s generous _________ them to donate money toUNICEF. They think it important__________ them to help poor children go to school.

Sam _____ some knowledge of the computer just by watching others working on it.