Have you seen _____ film Journey to the West？

Yes， it's _____ interesting film．（　　）

A．a， anB．a， theC．the， an

I like _____． They are my favorite fruit．

Really？ But I like apples．（　　）

A．strawberriesB．orange

C．banana

It is very dangerous for us the mobile phone while crossing the street． （　　）

A．answeringB．to answerC．answer

It _____ me two hours to help Mary with her math last Saturday．（　　）

A．tookB．spentC．paid

_____ the mountain is， _____ the air is．（　　）

A．The highest， the thinnest

B．Higher， thinner

C．The higher， the thinner