2 Complete the rule and the table. RULE: Use? to say this is necessary Use? to say this isn't necessary! Positive I/you/we/they o have to help Negative l/you/we/they don't have to help he/she/it help 2 he/she/it help Questions Short answers 3 I/you/we/they Yes, I/you/we/they do. Have to help? No, l/you/we/they don't 4 he/she/it have to help? Yes, he/she/it 5 No, he/she/it 6​.