Viết lại câu sao cho nghĩa không đổi: We will have a vacation that lasts for three months

Viết lại câu sao cho nghĩa không đổi 
1 We will have a vacation that lasts for three months
=> We will have a .........................................................................
2 It will not be necessary for you to go to the meeting next week
=> You won't ..........................................
3 Lan found driving on the left difficult 
=> Lan wasn't used .................................