I think father would like to know ________ I've been up to so far, so I decide to send him a quick note．

A．which

B．why

C．what

D．how

The road is covered with snow．I can't understand ________ they insist on going by motorbike．

A．why

B．whether

C．when

D．how

After five hours' drive, they reached ________ they thought was the place they'd been dreaming of．

A．that

B．where

C．which

D．what

The difficulty we now meet with is ________ we can persuade him to tell the truth．

A．that

B．what

C．how

D．why

Sometimes we are asked ________ the likely result of an action will be．

A．that we think

B．what we think

C．what do we think

D．that what we think

________ that he has returned home for one month．

A．It is said

B．It said

C．It was said

D．It says

________ at least a score of buildings will be built soon．

A．It hopes

B．It is hoped that

C．We are hoped

D．It is wished that

I hate ________ when people talk with their mouths full．

A．it

B．that

C．these

D．them

It is ________ for you to persuade him．

A．possible

B．likely

C．probable

D．possibly

My brother is not ________ to attend your birthday party．

A．possible

B．probable

C．perhaps

D．likely