NGA ... MATH IN QUI NHON UNIVERSITY FOR 4 YEARS BUT NOW SHE TEACHE...

21. - TONG HOP 200 CAU TRAC NGHIEM TIENG ANH LOP 9
Lớp 9 TONG HOP 200 CAU TRAC NGHIEM TIENG ANH LOP 9

21. Nga ... Math in Qui Nhon University for 4 years but now she teaches in her

home village.

a. to learn b. learning c. learnt d. has learnt