the machines must be inspected ____(每天)
the machines must be inspected ____(每天)
the book must be ____
The book ____ from the library must be kept well.
you must be ____(care)when you cross the street.
All the computers must be ____ down before you leave.
what do you do ____(用) the machines?
Let me go into the room,____ ____? 反义疑问句 It must be fun,____
You must be hungry,____?
英语翻译good daywell,the percentage of defective machines may be
Something must be wrong witn your ears.(同义句) ____ must be __
You must be a teacher,____ ____
First you must ____ ____(穿过)the bridge.