Слово"nice" в еще двух сравнительных степенях. nice - nicer - (the) nicest - так?

Слово   " nice" в еще двух сравнительных степенях.  nice - nicer -  (the)   nicest  - так!

Her sister doesn't live in moscow.  my friend doesn't learn english.  our teacher doesn't speak french.  this engineer doesn't work at our office. his wife doesn't go to the office in the morningthey? friend doesn't do english exercises at home his name isn't victorthey aren't having a dictation now does her sister live in moscow?   does my friend learn english?   does our teacher speak french?   does this engineer work at our office? does his wife go to the office in the morning? does they? friend do english exercises at home? is his name victor? are they having a dictation now?

1. if i do nothing else, i will read a book of three hundred pages in 2 weeks. 2. if everything is all right, i will finish my course paper next week. 3. he will take her to the theatre if he gets one more ticket. 4. i will go to the country tomorrow if it does  not rain. 5. if he does not get a ticket for the train, he will go there by plane. 6. if he gets well, he will make his report on britain's economy next week. (b) 1. if we talk all at once, we will hear nothing 2. if you teach him everything at once, he will learn nothing. 3. if we don't wait for him, we won't find the way to the museum. 4. if you don't work hard at your english, you will get a poor mark. 5. if he doesn't arrive in time, we won’t wait for him. 6. if the weather doesn't change for the better, we will stay in town.