Modal Verbs / модальные глаголы

Read the conversation and put the appropriate modal verbs in the gaps.

MARK:    I [can’t find/am not able find/can't to find]  the episode of The Big Bang Theory that we recorded yesterday.

JANE:      It [must/has/must to]  be there. I saw Max start the machine.

MARK:    No, it isn’t. He [must/could/should]  have done something wrong. How annoying!

JANE:    Don’t worry. We [can/must/are able to] download it from the Internet. I [’ll/'d better/won't]  do it for you if you like.

MARK:    That’s nice of you. I was looking forward to watching it tonight.

JANE:    Well, [I won’t be able/I am not allowed/I mustn't]  to do it until tomorrow – I [’ve got to/'d better/can]  work on that geography project for college.

MARK:    But you [don’t have to/mustn't/can]  hand it in until Friday.

JANE:    I know. But I [’d better get on/must to do/can't do]  with it. You know how slow I am!

MARK:    Why don’t I help you finish it?

JANE:    No, we [’re not allowed to/can/must to]  get help from anyone else. It has to be all our own work. But thanks for offering.