THU WILL DO THE TEST BETTER IF SHE STUDIES HARD.II. 30. IF THERE...

29. - TIENG ANH 6 SACH MOI KIEM TRA 1 TIET CO DAP AN
TIENG ANH 6 SACH MOI KIEM TRA 1 TIET CO DAP AN
29. Thu will do the test better if she studies hard.II. 30. If there is a rubbish bin in every class, the classroom will be cleaner.