Studying abroad. Modal verbs

Добрый день! Вот решила попробовать выполнить задание. )) Dear Friend, I’m very glad to hear you’re coming to spend some time with us. I got your letter and I’m writing to answer your questions. You asked me about bringing some coffee because you like espresso. Don’t worry, you________don't have to___________ bring any because my parents love coffee and have lots in the house already. You mentioned about getting my parents a present. That’s very kind of you. If you want to bring something you_______can_____ get them a box of chocolates. They love them more than coffee! You also asked me about money. You ________have to_________ bring all your money in cash but you ______can__________ bring some change. You’ll also ____should____________ be able to prove you have enough money for your stay. You _________shouldn't__________ have any problems with Immigration if you bring a letter from your language school saying you’re going to study there while in the UK. If there are any problems you _______can________ always phone me on my mobile. I gave you the number in my last letter. __Can't______________ you remember to bring your English grammar books with you? We don’t have any in our house - so it’s best you bring your own in case you need them for your lessons. Let me know the time of your flight and, although I _____can't_______ come to the airport, my mother will be there to meet you. See you soon, Emma
29.11.2011
You ________don´t have to_________ bring all your money in cash but you ______should__________ bring some change. You’ll also ____have to____________ be able to prove you have enough money for your stay.  __Can______________ you remember to bring your English grammar books with you?
29.11.2011
Всё понятно, спасибо! :-)
29.11.2011
Винс Помогите выбрать правильный вариант ответа пожалуйста