Read and choose the best answer

Mary is taller than Susan. Helen is even taller than Mary. Helen is ________ of them three.

[　　]

A．taller　　B．tallest　　C．the tallest

Read and number the sentences

(　　)I'm coming. Oh, there are so many things to eat and drink.

(　　)No; thanks. I'd like a fish burger.

(　　)Hurry up, Tom. Supper is ready.

(　　)Would you like a beef burger?

(　　)Help yourself to some food and drink.

(　　)OK, I'd like a burger and orange juice.