Fill in the blank with must, have to, or be to.
“It’s eight o’clock. The children ……............. go to bed”, Mr Brown said to the nurse.
A.must
B.had to
C.is to
D.was to
“It’s eight o’clock. The children ……............. go to bed”, Mr Brown said to the nurse.
A.must
B.had to
C.is to
D.was to
Loga
Hóa Học lớp 12
