Complete the sentences with "What" o "Which".
Example _____ of you two can help me?1 of 5 _____ is your favorite food?2 of 5 We can have pizza or chicken, _____ do you prefer?3 of 5 _____ leg did you hurt?4 of 5 _____ would you like for lunch?5 of 5 _____ is your phone number?