Since you are ill ,you should go to see the doctor.(保持原句意思)

问题描述:

Since you are ill ,you should go to see the doctor.(保持原句意思)

You ought to see the doctor since you are ill.

should是情态动词, 后面加动词原形,不能用to ...
正确的是:You should go to see the doctor.
第二句错在Jim 是第三人称,谓语要加s 的。。。
正确的是: Jim likes to ride a bike in the park

Since you are ill ,you had better go to see a doctor.