请根据题后括号内的要求改写下列句子,每空一词（含缩写）.
1.There will be computers in our classrooms.(改为否定句)
_____ _____ be computer in our classrooms.
2.There will be robots in the future.(改为一般疑问句,并作肯定回答)
—— _____ _____ be robpts in the future?
—— Yes,_____ _____.
3.This bag is big.That bag is bigger.（合并为一句）
This bag is ______ ______ that one.
4.Teachers will use computer in class?（改为一般疑问句,并作否定回答）
—— ______ teacher ______ computer in class?
—— No,_____ _____.
5.I like playing football best.（改为同义句）
My _____ _____ is football.