请问一下1.The light is out.He ____ __ be in the classroom.A.can’
请问一下1.The light is out.He ____ __ be in the classroom.A.can’
Jack ____ be in the library.He is in the classroom.A.mustn't
He ___ be in the room .The light in the room is not on.A.mus
The light is on .Mr Green ____ back home.A.can't B.must be C
He can't be in the classroom,I saw him go home a minute ago
The light is on in his room ,I'm sure he ___back A.must be B
is that a dog in the garden?i can not find out ____ it is a
simon --- be in the classroom.he'sill and stays at home.A.is
1.The light is ( ),He must be at home.A.off B.at C.in D.on
he must be in the room ,because the light in the room is
the boy is very clever.he can work out the math problem in a
He is a top student in our class.He can work out of the prob