—Would you have come to his help, had you been free? —Yes. But I______ engaged. 

Before us lies the biggest room, _____ with things like guns, dolls and old clothes.

If it ______tomorrow, we’d stay at home.

He seemed as if he ___ his homework when his mother came in.

 He was unhappy when he sold his guitar. After all, he ______ it for a long time..