--Jack's never worked hard at English, _______?-- _______ , so he can't answer the question in English, I think.A.is he; Yes, he isB.is he; No, he isn'tC.has he; Yes, he hasD.has he; No, he ha
Do you love running? It is a good exercise, yet many people find it boring. But what if making your morning jog a creative one? Like jumping from walls and over gaps, and ground roll