LAN USED TO LOVE __________ IN FRONT OF THE COMPUTER FOR TWO HOURS...

6. - BAI KIEM TRA SO 1 LOP 8
Lớp 8 BAI KIEM TRA SO 1 LOP 8
6. Lan used to love __________ in front of the computer for two hours but now she doesn’tA. using B. sitting C. doing D. having