I AM ON NIGHT DUTY. WHEN YOU GO TO ... BED , I GO TO ... WORK.A. A/...

BAI TAP TRAC NGHIEM CHUYEN DE VE MAO TU TIENG ANH DOC

30.I am on night duty. When you go to ... bed , I go to ... work.a. a/ the b. x/ x c. a/ x d. the/ x