Learning English in foreign language centre in HCMC.Is it real acquisition?

Chao ca nha!
Minh la thanh vien moi toanh cua gia dinh chung ta. minh dang co mot de tai research o truong va rat can su giup do cua pa con gan xa . Chu de cua minh la " learning English in Foreign language centre in HCMC. Is it real acquisition?"
So di minh chon de tai nay la vi thuc te co nhung trung tam ngoai ngu quang cao va hua hen tum lum de loi keo hoc vien. Ket qua la sau mot hoac vai khoa hoc, trinh do hoc vien chang di toi dau ma tien thi cu bay ra. Lai con nhung cuoc thi quoc gia A, B,C voi nhung topic va cac cau tra loi cho san. Chi can hoc thuoc cung du dau. Thuc te co nhung nguoi dau bang C ma phong van hoac noi chuyen voi nguoi ban xu mot cau cung khong duoc. Tai sao lai co chuyen nhu vay? Do phuong phap giang day khong tot, giao trinh cu ky, cach thuc hoc va thi co van de hay tai hoc vien? Lam the nao de giai quyet van de nay?
MInh that su mong duoc lang nghe y kien cua pa con gan xa de bai research cua minh co co so. Thank you very much