It’s good if children help their parents decorate the house. * 1 điểm Good children mustn't help their parents decorate the house. Children should help their parents decorate the house. Good children help their parents decorate the house. Children shouldn't help their parents decorate the house. It’s not a good idea for children to ask for lucky money. * 1 điểm Children shouldn't ask for lucky money. Children should to ask for lucky money. Children should ask for lucky money. Children shouldn't to ask for lucky money. Playing games all night is not good for small children. * 1 điểm Small children should play games all night Small children should playing games all night Small children shouldn't playing games all night Small children shouldn't play games all night It’s good if children go to bed early. * 1 điểm Children shouldn't go to bed late. Children shouldn't go to bed early. Children should to go to bed early. Children should go to bed late. It’s not a good idea when students copy other students’ work. * 1 điểm Students should copy other students’ work. Students shouldn't copy other students’ work. Students should to copy other students’ work. Students shouldn't to copy other students’ work. I am not happy when children lie to their parents. * 1 điểm Children should lie to their parents. Children shouldn't lie to their parents. Children shouldn't make their parents happy. Children should make their parents happy. It’s good if you say “Thank you” to a person who has helped you. * 1 điểm You shouldn't say “Thank you” to a person who has helped you. You shouldn't saying “Thank you” to a person who has helped you. You should saying “Thank you” to a person who has helped you. You should say “Thank you” to a person who has helped you. It’s a good for you to take exercise every day. * 1 điểm You should take exercise every day. You should to take exercise every day. You shouldn't take exercise every day. You shouldn't to take exercise every day. It’s a good idea to dress beautifully during New Year’s Day. * 1 điểm People shouldn't dress beautifully during New Year’s Day. People shouldn't dressing beautifully during New Year’s Day. People should dress beautifully during New Year’s Day. People should dressing beautifully during New Year’s Day. People think that breaking things at Tet is bad luck. * 1 điểm You should breaking things at Tet You shouldn't break things at Tet You shouldn't breaking things at Tet You should break things at Tet