WE MUST COVER ELECTRICAL SOCKETS _____ CHILDREN DO NOT TRY TO PUT...

26. - DE THI HOC KY I ANH 8 TRAC NGHIEM SO 2 4 MA
DE THI HOC KY I ANH 8 TRAC NGHIEM SO 2 4 MA
26. We must cover electrical sockets _____ children do not try to put anything into them.A. so B. so that C. in order to D. so as to