_ PERHAPS SHE IS WORKING

43. - CAU HOI ON TAP HK 2 TIENG ANH 9VIET
CAU HOI ON TAP HK 2 TIENG ANH 9VIET
43. Where is Lan? _ Perhaps she is working. A. She may be working. B. She can be working.C. She must be working. D. She will be working.