The guest e________ their thanks to the host and hostess when leaving.

 Mother told me to b_______ well when we visited relatives.

You say he is easy-going, but I never feel at e________ with him.

We both are not in time; I think there must be some __________ (误会) over the time.  

The police _______ (注意到) the man entering the bank.

You see I’m a student of art; I’m not very __________(熟悉的) with botanical names.

 I ___________( 愿意,准备) lend you the book if you promise to return it on time.