Peter received a letter just now ________ his grandma would come to see him soon．

A．said

B．says

C．saying

D．to say

Some students often listen to music ________ classes to refresh themselves．

A．between

B．among

C．over

D．during

－What does the sign over there read?

－“No person ________ smoke or carry a lighted cigarette, cigar or pipe in this area．”

A．will

B．may

C．shall

D．must

When you get the paper back, pay special attention to what ________．

A．have marked

B．have been marked

C．had marked

D．had been marked

How about taking ________ short break?I want to make ________ call．

A．the; a

B．a; the

C．the; the

D．a; a

－Thank you for joining in our conversation tonight．

－________．

A．It’s my duty

B．It’s all right

C．It’s my pleasure

D．It’s nice to say so

It is generally considered unwise to give a child ________ he or she wants．

A．however

B．whatever

C．whichever

D．whenever

John was dismissed last week because of his ________ attitude towards his job．

A．informal

B．casual

C．determined

D．earnest

My morning ________ includes jogging in the park and reading newspapers over breakfast．

A．drill

B．action

C．regulation

D．routine

Since Tom ________ downloaded a virus into his computer, he can not open the file now．

A．readily

B．horribly

C．accidentally

D．irregularly