一般现在时变疑问句口诀一:变疑找be,be提前。二：无be看人称，穷人用do。富人用does,动词变原形。例题1:肯定句Sheisacook.疑问句Issheacook?Yes,sheis.肯定回答No,sheisnt.否定回答例题2：肯定句Heishappy.疑问句Ishehappy?Yes,heis.肯定回答No,heisnt.否定回答例题3：肯定句Theyareteachers.疑问句Aretheyteachers?Yes,theyare.肯定回答No,theyarent.否定回答例题4：肯定句Iamasinger.疑问句Areyouasinger?Yes,Iam.肯定回答No,Iamnot.否定回答例题5：肯定句Iwantanapple.疑问句Doyouwantanapple?Yes,Ido.肯定回答No,Idont.否定回答例题6：肯定句Theylikeapples.疑问句Dotheylikeapples?Yes,theydo.肯定回答No,theydont.否定回答例题7：肯定句S
