if my grandson has time,he would come and visit me now./if he had learned harder,he would have passed.
翻译成英文怎么翻译啊！ 1假如我孙子现在有时间，他会来看我？2如果他早努力学习，现在早过了
if my grandson has time,he would come and visit me now./if he had learned harder,he would have passed.