— My sons are not a little restless.
— Oh? Boys _______ be boys．
| A．should | B．can | C．may | D．will |
________ we go swimming every day ________ us a lot of good.
| A．If...do | B．That...do | C．If...does | D．That...does |
My parents used ________ they had to get a new car for me.
| A．which | B．that | C．what | D．all what |
The city is no longer ________.
| A．what it is | B．that it used to be | C．which it was | D．what it used to be |
The little boy ate ________ his mother gave him.
| A．that | B．which | C．whatever | D．no matter what |
He didn't know which room ________.
| A．they lived | B．they lived in | C．did they live | D．did they live in |