Jim has _____ useful book．

Yes， and _____ book is very interesting．（　　）

These ____ in beautiful dresses will have a party this evening．（　　）

Tom， dinner is ready．

I don't want to eat ______， Mum． I'm not feeling well．（　　）

Why are you standing，Alice？

I can't see the blackboard clearly．Two tall boys are sitting _______ me．（　　）

Is that man Mr． Zhang？

It ______ be him． He went to New York for a meeting yesterday．（　　）