=>
1. I must go on a diet so as to get thinner.
2. James stood up so that the children could see him.
3. Mike hid behind the tree in order not to be seen.
4. They painted the house so that someone would buy it.
5. Andrew put on a pullover so as not to feel cold.
6. We went to market in order to buy some fruit.
7. George gave a child a sweet so that she would stop crying.
8. Mum searched the house in order to find her missing bag.
9. We took off our boots so as not to make the floor dirty.
10. Sam left the note on the table in order to make sure Sally would see it.
So as (not) to V ~ in order (not) to V ~ so that S V (chỉ mục đích : để)

1 : i must go on a diet. i want to get thinner

=> i must go on a diet so that i want to get thinner

2 : james stood up. he wanted the children to see him

=> james stood up so that he wanted the children to see him

3 : mike hid behind the tree. he didnt want to be seen

=> mike hid behind the tree so as not to be seen

4 : they painted the house. they wanted someone to buy it

=> they painted the house so that they wanted to someone buy it

5 : andrew put on a pullover/ he didnt want to feel cold

=> andrew put on a pullover so as not to feel cold

6 : we went to market. we wanted to buy some fruit

=> we went to market to buy some fruit

7 : george gave a child a sweet. he wanted her to stop crying

=> geogre gave a child a sweet so that he wanted her to stop crying

8 : mum searched the house. she ha to find her missing bag

=> mum searched the house so that she had to find her missing bag

9 : we took of our boots. we didnt want to make the floor dirty

=> we took off our boots so as not to make me the floor dirty

10 : sam left the note on the table. he made sure sally would see it

=> sam left the note on the table so that he made sure sally would see it

cấu trúc in order to, so as to

in order to hay so as to có thể hiểu nôm na là ''để / để mà''

cấu trúc này thường được sử dụng trong câu để giới thiệu về mục đích của hành động được nhắc đến ngay trước đó

s + v + in order + for o + (not) + to + v 

s = subject (chủ ngữ) - v = verb (động từ) - o = object (tân ngữ)

ex : she works hard. she wants her kid to have a better life 

meaning : cô ấy làm việc chăm chỉ. cô ấy muốn con cô ấy có cuộc sống tốt hơn

=> she works hard in order for her kid to have a better life (cô ấy làm việc chăm chỉ để con cô ấy có cuộc sống tốt hơn)

lưu ý : cấu trúc in order to / so as to chỉ áp dụng được khi 2 chủ từ 2 câu giống nhau

nếu được thì cho tớ tlhn, 5sao và cảm ơn nhée <3