When you do something wrong, you ... make an exucse (must/musn’t/don’t have to/ought to/oughtn’t to )

I’be just bought some paint. I ___ this room . A. Will repaint B. Repaint C. am going to repaint D. Repainted

Từ nào sai trong câu : Did you used to go fishing when you were young ?

You should finishing your homework before going to bed ( từ nào sai )

A. Did B. Used to C. Go fishing D. Were