（1）We can speak better than before.(改为同义句） We _____ ______ _______speak better than before.
（2）My grandfather slept.The window was open.（合为一句）
My grandfather slept_____the window_____.
（3）I didn't like fishing before,but now I do.（改为同义句）
I_____ ____ to _____fishing,but now I do.