Three sentences contain mistakes. Tick () the correct sentences. The
mistakes in the other sentences and correct them.
1 Have you ever been persuaded to buy something useless?
2 Will buses be use more than cars in the future?
3 This gadget has designed by a team of scientists.
4 Amazing new mobile phones will be developed in the next few years.
5 A lot of the world's forests have be destroyed in the last fifty years.