Please, HELP ME!!! Помогите пожалуйста сделать вот этот номер, он вроде нетяжёлый, но я катастрофически путаюсь во временах >_< помогите пожалуйста!

1) Has finished; 2) was training; 3) has bought; 4) haven’t danced; 5) came; were playing; 6) … did you sister go? 7) has just recovered; 8) have never been; 9) were talking; 10) spoke; 11) has washed; 12) has your mother returned; 13) was doing; 14) drank/had given; 15) have you ever been; 16) hasn’t read; 17) had reached; 18) haven’t received; 19) had forgotten; 20) have already studied; 21) spent; 22) have bought; 23) had learnt; went