`1.` lucky: may mắn (sau tobe là tính từ)

`2.` sociable: hòa đồng

`3.` orphanage: cô nhi viện (sau the là danh từ)

`4.` arrival: sự đến, sự xuất hiện (sau tính từ sở hữu là danh từ)

`5.` completion: sự hoàn thành (sau the là danh từ)

@ `Ly`

Ex3. Use the correct form of the words in brackets to complete the sentences:

1. Mark was...lucky.enough to get to the airport in time to catch the plane. (LUCK)

2. Paul is a very.. .sociable.....  He is not shy at all. (SOCIAL)

3. It is very kind of them to go to the..orphanage... to visit the children there. (ORPHAN)

4. His..arrival..at the party surprised me a great deal. (ARRIVE) .

 5. The..completion..of the bridge will make traveling in the city easier. (COMPLETE)