SINCE HE (LEAVE)... HERE NO ONE (SEE) ...HIM.A) HAS LEFT/SAWB) HAD...

4) - DE THI TONG HOP TIENG ANH 12
Lớp 12 DE THI TONG HOP TIENG ANH 12
4) Since he (leave)... here no one (see) ...him.a) has left/sawb) had left/sawc) left/has seend) left/have seen