WORD FORM (U9 + U10) U9 friend recent use beauty wonder color tire hair dress 10 collect 11 (sew) machine U1 help care pain worry scare regular appoint health friendly recently useful beautiful wonderful colorful tired hairdresser dressmaker collector collection sewing machine helpful careful carefully painful worried scared regularly appointment healthy unhealthy thân thiện gần có ích xinh đẹp tuyệt vời có nhiều màu sắc mệt mỏi thợ làm tóc thợ may người sưu tập sưu tập máy may hữu ích cẩn thận cách cẩn thận đau, bò đau lo lắng sợ hãi cách thường xuyên hẹn khoẻ mạnh không khoẻ mạnh VERB FORM (U9 + U10) V1 help don’t Would you …? will am / is / are going to has to / have to can 10 11 12 13 to V1 decide learn hope remember forget glad tell + O + to V1 / not to V1 try + to V1 / not to V1 need take + O difficult how happy Ving scared of afraid of stop like hate in / on / of / at … PREPOSITIONS U9, U10, U11 think of talk to / with Trinh about … type of = kind of look at next door to on the other of … keep in touch help Minh with … it was green with white flowers on it 10 try on 11 bad for ≠ good for 12 at first 13 scared of = afraid of 14 in my tooth 15 smile at 16 fill in 17 get on 18 in a few minutes 19 20 21 22 .. .VERB FORM (U9 + U10) V1 help don’t Would you …? will am / is / are going to has to / have to can... V1 need take + O difficult how happy Ving scared of afraid of stop like hate in / on / of / at … PREPOSITIONS U9, U10, U11 think of talk to / with Trinh about … type of = kind of look at next door