We have made it a rule that whoever finds that tree first can take_________ of it.

. --- This kind of food is said to contain poisonous chemicals. --- So why not _____ it?

---where have you been?---I___in the heavy traffic, or I would have been here earlier.

Uner good treatment, many patients are beginning to _______ and will soon recover．

The best reporters have been sent to South Africa to ______ the 2010 World Cup, so we can get informed of the situation there very quickly.