They have invited me to their party, ________ very kind of them．

it is

that is

as is

which is

My glasses, ________ I am like a blind man, haven’t been found anywhere．

without it

without them

with that

without which

There are many boys playing basketball on the playground, ________ are Senior 3 students．

most of them

most of who

most of whom

they

________ is mentioned above, the pressure to find work with high pay has become greater in recent years．

Which

What

That

As

Table tennis, ________ is very popular in China, is played all over the world．

which

as

that

it

Mrs Black doesn’t believe her son is able to design a digital camera, ________?

is he

isn’t

does she

doesn’t she

There is nothing wrong with the machine, ________?

isn’t it

is it

is there

isn’t there

I think it’s high time that she made up her mind, ________?

isn’t it

don’t I

didn’t she

hasn’t it

Few people would agree with this, ________?

did they

would they

didn’t they

wouldn’t they

The news that they failed their driving test disappointed him, ________?

did they

didn’t they

did it

didn’t it