-David has made up his mind to continue with his studies.-_______ and _______.
25. Sara said that she had to finish the experiment_____ week.
24. He saw a notice at the entrance ____ , “No spitting”
23. --- Where ____ the recorder? I can’t see it anywhere. --- I ____ it right here. But now it’s gone. did you put; have set up B. have you put; put C. had you put; was putting D. were you putting; have put
22.It won’t be long before we ____ each other again.
21.--- This kind of cloth ____ well and____ long, besides, it’s cheap. --- OK, I’ll take it.