THROW (бросать): throw a ball; throw a stone at someone; throw a piece of paper into the wastebasket; throw a rope to someone; throw a man into prison; throw a glance at something; she threw me a kiss; throw a shadow on something; throw light on something; throw doubt on something; throw one's voice; throw a party; throw a fit; she threw herself into his arms; he threw himself into making films; he threw all his energy into the project; throw out the garbage; the horse threw its rider.
CAST (бросать; в осн. в идиом. выражениях): cast stones; cast a net; cast a fishing line; cast a vote; cast a glance at something; cast a shadow on something; cast light on something; cast doubts; cast pearls before swine; cast a spell on someone; cast lots; cast actors; he was cast for the part of the villain; snakes cast the skin; snakes shed the skin; birds cast feathers; birds shed feathers.
TOSS (бросать, подбросить): toss a piece of paper into the wastebasket; toss a ball; toss a bone to the dog; toss a coin; toss a pancake; she tossed the salad lightly; she made tossed salad; she tossed and turned all night.