Chọn các hình thức chính xác của các động từ trong ngoặc: 1) The teacher decided (accepting/ to accept) the paper. 2) They appreciate (to have/ having) this infomation. 3) His father doesn't approve of his (going/ to go) to Europe

Đề bài : Chọn các hình thức chính xác của các động từ trong dấu ngoặc đơn trong các câu sau
1) The teacher decided ( accepting / to accept ) the paper
2) They appreciate ( to have / having ) this infomation
3) His father doesn't approve of his ( going /to go ) to Europe 
4) We found it very diffcult (reaching / to reach ) a decision
5) Donna is interested in ( to open/ opening ) a bar
6) George has no intention of ( to leave / leaving ) the city now
7) We are eager ( to return/ returning ) to school in the fall
8) You would be better off ( to buy / buying ) this car
9) She rufused ( to accept / accepting ) the gift 
10 ) Mary ragrets ( to be / being ) the one to have to tell him .