{"parts":[["choose","Choose the correct answer.","0","","",[["Th\u00ec hi\u1ec7n t\u1ea1i ti\u1ebfp di\u1ec5n [b ]\u0111\u01b0\u1ee3c d\u00f9ng \u0111\u1ec3 di\u1ec5n t\u1ea3:",["H\u00e0nh \u0111\u1ed9ng \u0111\u00e3 x\u1ea3y ra v\u00e0 c\u00f2n ti\u1ebfp di\u1ec5n \u0111\u1ebfn hi\u1ec7n t\u1ea1i.","H\u00e0nh \u0111\u1ed9ng \u0111\u00e3 ho\u00e0n th\u00e0nh.","H\u00e0nh \u0111\u1ed9ng \u0111ang x\u1ea3y ra t\u1ea1i th\u1eddi \u0111i\u1ec3m n\u00f3i.","H\u00e0nh \u0111\u1ed9ng s\u1eafp x\u1ea3y ra."],0],["Ch\u1ecdn c\u00e2u \u0111\u00fang v\u1edbi th\u00ec Hi\u1ec7n t\u1ea1i ti\u1ebfp di\u1ec5n:",["I go to school every day.","She is cooking dinner now.","They work in an office.","He often plays soccer."],1],["T\u1eeb n\u00e0o th\u01b0\u1eddng \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng c\u00f9ng v\u1edbi th\u00ec hi\u1ec7n t\u1ea1i ti\u1ebfp di\u1ec5n?",["often","at present","rarely","usually"],2]]]],"corr":[[3],[2],[2]],"exp":["","",""]}
10
