After participating in his first robot-making competition,Nigel spent the next two months rebuilding his robot.During this time Nigel (finds->found) out about the prizes for the competition (or->and) about another competitor,Alicia,from a neighbouring school.Nigel decided to befriend Alicia.(Unawares->Unawared) of his intentions,she told him all about the robot that she was building for the competition.Nigel was glad that he has (spoke->spoken) to her.He modified and improved on his design,spending nights in school trying to program it to pick up objects from the ground and (+to) glide between cones.When the day of the competition drew near,Nigel made improvements with his robot and spent time with Alicia.He even (help->helped) her (to->删除) fix one part of her robot."It is good that she has not (ask->asked) about my robot.I do not know what to tell her," Nigel admitted guiltily to his brother the night before the competition. After participating in his first robot-making competition,Nigel spent the next two months rebuilding his robot.During this time Nigel (finds->found) out about the prizes for the competition (or->and) about another competitor,Alicia,from a neighbouring school.Nigel decided to befriend Alicia.(Unawares->Unawared) of his intentions,she told him all about the robot that she was building for the competition.Nigel was glad that he has (spoke->spoken) to her.He modified and improved on his design,spending nights in school trying to program it to pick up objects from the ground and (+to) glide between cones.When the day of the competition drew near,Nigel made improvements with his robot and spent time with Alicia.He even (help->helped) her (to->删除) fix one part of her robot."It is good that she has not (ask->asked) about my robot.I do not know what to tell her," Nigel admitted guiltily to his brother the night before the competition.