I believe the world is ______ you think it is. So smile at the world and it will smile back.
| A．which | B．how | C．that | D．what |
It was evening _______ we arrived there.
| A．that | B．when | C．this | D．since |
People in the west makes ______ a rule to buy Christmas presents for their relatives and friends.
| A．that | B．it | C．this | D．The thing |
Will you see to ______ that the luggage is brought back?
| A．me | B．yourself | C．it | D．them |
I saw no more than one copy left in the bookshop. Will you go and buy ______?
| A．it | B．some | C．any | D．one |
Does _______ matter if he can’t finish the job on time?
| A．this | B．it | C．he | D．that |