－Must I finish my homework right now?

－No, you ________．

needn't

may not

mustn't

can't

Tom ________ the USA．He ________ back in two months．

has gone to; comes

has gone to; will be

has been to; comes

has been to; will be

________ they are twin brothers, they don't look like each other．

Though

Since

However

When

Sandy didn't tell her parents that she was going home because she wanted to give them a ________．

gift

call

surprise

note

This is ________ difficult problem that few students can work it out．

so

so a

such

such a

It's nice ________ Andy ________ me with my English study．

at; to help

of; to help

with; help

of; help

We will fly a kite as soon as your homework ________．

finishes

will be finished

has finished

is finished

They would rather ________ colours like orange or yellow than blue or white．

use

to use

using

uses

You can't sneeze and keep your eyes ________ at the same time．

open

opens

opened

opening

This piece of music ________ beautiful．

looks

sounds

tastes

smells