請根據(jù)題后括號內(nèi)的要求完成下列句子每空一次（含縮寫）
we will have lots of free time in the future(同義句）
we will have ______ _______ _______ free time in the future
students will use paper and pens at school （改為一般疑問句）
_______ _________ ___________ paper and pens at school
it is cold today (對劃線部分提問,cold劃橫線）
what's the _______　　_______ today
homes will be cool in summer （改為否定句）
homes _______ _______cool in summer
machines will do the work in factors (改為一般疑問句,并作否定句回答）
_______ __________ ___________ the work in factories
yes ______ ________