1.Tìm lỗi sai
I haven't cleaned my house already and I need to dust the sofa.
⇒ I haven't already cleaned my house and I need to dust the sofa.(already phải đứng sau haven't)
2.Chọn đáp án đúng
You can print the document because Tom ...... to shool late.
A. in pieces B. not working C. unplugged D.no iddea