-Why does Joe look so today? -Because she has got an “A”in her English test.
----When did you arrive ________ Hong Kong?----We got there ________ the evening of Dec. 25.
----Would you like to lend me some money?----I’d love to, _______ I left my purse at home.
----Which is _______ to understand, this book or that book?---- I think both of them are quite easy.
----______ is the lady in white?----She is a nurse.
----Do you know _______ young man under the tree?----Yes, but only a little, maybe he is _______ university student.