1. Woman: Prince Xiao wang, today is Teacher Zhang's birthday
Man: I know. I bought this book, I want to give it to the teacher as a present.

2. Woman: David, you have a phone call this morning.
Man: I know, it is Mr Li

Female: Xiao Wang, today is Zhang Teacher's birthday. 
Male: I know. This book is what I bought, I will give it to Zhang Teacher. 

Female: Da Wei, this morning you have a phone call. 
Male: I know, Teacher Li is taking a taxi (??)
i know，it is Mr Li that made this phone.

1. Girl: Xiao Wang, today is Teacher Zhang’s birthday.

Boy: I know. I bought this book that I want to give to Teacher Zhang.

2. Girl: David, you had a phone call in the morning

Boy: I know, it was Mr Li calling me.