.I recommended _____ an English-English dictionary, which I thought would be of great help to her studies.

. He apologized for _____.

Tom was very sick with a bad cough, ______ he could neither eat nor sleep.

There is no point _________with him.

. His wife ,who is good at          does most of the shopping .
A .bargaining   B . arguing  C  explaining   D .debating

-- What do you think of David ?
-- There are some things that are not easy to     , and  his coldness  is one .

The little girl was jumping __________ in the kindergarten, waiting for her mother.

Pip agreed to give some piano lessons to the girl_______ for a generous gift from her mother.

I’m amazed to hear from my school teacher again. _______,it is ten years since we met last.

We all ______ the summer vocation _____ a time for study, but she has a different idea.