1. Lan doesn’t speak English as well as Nga. à Nga………………………………………………………………………. 2. Mr. Danh is a well-known teacher. He is my uncle. àMr. Danh, my……………………………………………………………. 3. Thank you for helping me.  It was……………………………………………………………………. 4. When he goes out of the room . He locks the door, àwhen going………………………………………………………………. 5. I am always nervous when I travel by air. àtraveling…………………………………………………………………… 6. We have run out of tea. à There …………………………………………………………………….. 7.Who does this bag belong to? à whose…………………………………………………………………….. 8. Yesterday I felt terrible. Today I feel Okey. à I feel……………………………………………………………………… 9. The apple costs 5,000VND. The orange costs 7,000VND àthe orange………………………………………………………………..