Choose the word or phrase that is not correct in standard English. (0.8pt)
1. I always keep the window open so as to letting the fresh air in.
2. We should plant more trees in order reduce greenhouse gas.
3. He is going to get to work earlier in order impress the boss.
4. Lan tidied the bedrooms and cleaned the windows since yesterday.
5. This is the first time I came to Thai Lan.
6. She haven’t seen her ex-boyfriend since he went to USA.
7. Da Lat is known like a city of pines, waterfalls and flowers.
1. letting -> let ( so as to + Vinf: để mà -> chỉ mục đích )
2. in order -> in order to ( in order to Vinf = so as to )
3. impress -> to impress ( in order to Vinf = so as to )
4. since -> bỏ ( trong quá khứ “yesterday” không dùng “since” )
5. came -> have come ( This is the first/second… time + that S + have/has + Vpp )
6. haven’t -> hasn’t ( she là chủ ngữ số ít )
7. like -> as ( know as )