You’ve got to decide where you stand on this issue —you’re either _____ me or against me.[ ]

Who is the classroom now—. Allthe students are on the playground(操场)

__Do you know when Britain________war on Germany during the Second World War?__In 1993，I suppose.[ ]

Lily dances so well. Who teaches her— She learns all by herself. She never goes to any training classes.

(2012·陕西高考)If he takes on this work, he will have no choice but ________ an even greater challenge.