—Do you think this book is ______difficult for children to read ?
— Excuse me, sir. But your bike gets_______ the way of my car. — Sorry. I didn’t see your car.
Your digital watch is quite nice. Where did you buy _____? I want to buy _____,too.
She likes music that she can sing along _______and dance ________.
He is one of those who ______________ very hard.
---________Tom ________ Lily is coming to visit us. ---Yeah, l am so happy they are both free tomorrow.