THIS EXERCISE (LOOK) DIFFICULT. YOU (DO) __ONE LIKE TH...

Lớp 9 Tiếng Anh DE THI VA DAP AN HSG MON TIENG ANH LOP 9 TINH AN GIANG 20142015

8. This exercise (look)______ difficult. You (do) ________one like this before ?Your answer:

THIS EXERCISE (LOOK)______ DIFFICULT. YOU (DO) ________ONE LIKE TH...