It's very expensive to ________ a plane to Yunnan, but it's cheaper to go there ________ train．

A．take, take

B．take, by

C．by, take

D．by, by

Lesson Three is ________ than Lesson Two．

A．interesting

B．more interesting

C．most interesting

D．more interested

－________ is your sister?

－Only five．

A．How many

B．How much

C．How long

D．How old

I've ________ a letter ________ my dear brother．

A．have, of

B．had, from

C．got, of

D．get, from

It's a secret．Keep it ________ you and me．

A．among

B．between

C．with

D．in

Do you have ________ to tell us?

A．something new

B．new something

C．anything new

D．new anything

Let's ________ a picnic tomorrow．

A．to have

B．have

C．will have

D．having

How about ________ to the Grand Theatre on Sundays?

A．go

B．to go

C．going

D．will go

The hotel is full of guests．Many tourists have no rooms ________．

A．to live

B．to live in

C．for living

D．to living

A：________ will you go to Guilin this summer holiday?

B：By plane．

A．What

B．How

C．Which

D．How long