1. You ( not be ) any use to me unless you learn to tybe 2. If I ( have ) enought money , I will buy a new skateboard
3.She will be angry if you ( not , tell ) the truth
4.If they take their medicine , they (feel) better
5 . We ( not , get) good marks if we don't learn hard
6.If he ( not , go) back now , he will be late
7.They ( not / let) you in if you come late
8.If you ( not/go) away , I'll send for a policeman

1. You ( not be ) ..are not of any use to me unless you learn to type

2. If I ( have ) ...will have.. enought money , I will buy a new skateboard

3.She will be angry if you ( not , tell ) ..do not tell the truth

4.If they take their medicine , they (feel) ..will feel... better

5 . We ( not , get) ...do not get. good marks if we don't learn hard

6.If he ( not , go) ...does not go. back now , he will be late

7.They ( not / let) will not let. you in if you come late

8.If you ( not/go) ..do not go.. away , I'll send for a policeman

because they were not just any seashells they were sally's seashells