句型转换(每小题1分，共5分)
Lucy’s pen is better than Kate’s.(改为同义句)
Kate’s pen is                    Lucy’s.
Betty has to take the medicine three times a day.(对画线部分提问)
______  ______  dose Betty                  take the medicine?
My mother goes to work by bike.(对画线部分提问)
                    Your mother                     to work?
The twins often visit their uncle on weekends.(用next weekend改写句子)
The twins   ___                  their uncle next weekend.
He started learning English when he was five years old.(改写句子)
He started learning English ________    ___________  ________  _______.