________needs further discussion whether we’ll build a library or not.
| A．We | B．He | C．It | D．The thing |
We agreed to accept _______ they thought was the best professor in the college.
| A．whatever | B．whomever | C．whichever | D．whoever |
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 |
Here are all the books I have.You may borrow _______ you like.
| A．that | B．which | C．however | D．whichever |
Father made a promise _______ I passed the examination he would buy me a bicycle.
| A．that | B．if | C．whether | D．that if |
If you feel tired and sick of fat food, that is _______ you have to go to the hospital for a medical examination.
| A．why | B．when | C．whether | D．what |