1) I am afraid he ... already ... his chance ( miss) 2) Our students ... part in the competition the day after tomorrow ( take) 3) Yesterday the boys.... the game ( lose) 4) Where is Steve? - He is in his room. He... ( sleep)...

1) I am afraid he .has.. already ... his chance ( missed) 2) Our students ... part in the competition the day after tomorrow (are  taking) 3) Yesterday the boys.... the game ( lost) 4) Where is Steve? - He is in his room. He... (is sleeping) 5) He always..... his niece with her homework ( helps) 6) Next time you .... The prize ( will win) 7) Martin never takes part in competitions. He ..... Competitions ( hates) 8) I .... Jill's telephone number, so I cannot call her ( have forgotten)