Electricity is very importhant to us.We use different kinds

Electricity is very importhant to us.We use different kinds of electrical appliances____________________[give/light and heat],and____________[make/life/convenient].
Electricity helps us do many things,but sometimes times it canslso be very dangerous._________________________[can/cause/fire/accident]._______________________________[can/hurt/kill people],so__________________[shpuld/always/remember/be careful with/it].________________[must not/play/it].weshould learn to make good useof it.