Mr. Green will come to the party on Sunday, ________he promised to every one of us.

A．when

B．that

C．where

D．which

It’s no ________that he didn’t come.

A．difference

B．importance

C．relation

D．matter

You are still here? I __________ you ________ Beijing.

A．think; are leaving for

B．think; have already left for

C．thought; would soon leave for

D．thought; had already left for

——Alice, you look puzzled．Have you understood it?

——Yes, I ________ another problem just now.

A．have thought

B．thought

C．had thought of

D．was thinking of

They promised to give us whatever support we needed, but nothing ever ________ it.

A．came of

B．came into

C．came to

D．came with

He said he couldn’t ________ three weeks away from work.

A．waste

B．spend

C．afford

D．cost

Eat ________ cake you like and leave the others for ________ comes in late.

A．any; who

B．every; whoever

C．whichever; whoever

D．either; whoever

She wants to make friends with ________ shares her interest.

A．whoever

B．any one

C．whomever

D．no matter

You’ll have to finish the task in time, ________.

A．however hard a task it is

B．however a hard task it is

C．however hard it is a task

D．however hard a task is it

________ has already been pointed out，grammar is not a set of dead rules.

A．As

B．It

C．That

D．Which