Fill in the Blanks

 'Yours' is used as the posessive case here, hence, there will not be any apostrophe.

'Had saved' is the past perfect tense which is used to make clear one event happened before another in the past.

 'Bag and baggage' means with all of ones possessions.

 We use 'in' for years, centuries. A job is done 'by' someone.

 'Beside the mark' means irrelevant or far from the point.

 'Lay' is the past tense of 'lie' which means 'to recline'.

 'Much sought after' is a phrase used to indicate 'popular or in demand'

 The pronoun that would agree with 'everyone' is 'themselves', the verb form used will be the past perfect tense.

As the conditional word 'if' is found in the sentence, double future tense cannot be used. The first clause need to be in the present tense.

 'Loaded with' means filled up with something.

 This is the case of simple future tense 

 This is the case of present continous tense.

This is a third conditional sentence expressing a hypothetical past situation. The structure is: If + past perfect, ... would have + past participle. The if-clause uses 'had met' (past perfect) because it refers to a past condition that did not happen. The main clause already uses 'would have helped', so the if-clause must match with past perfect.

The sentence requires the present perfect continuous tense because it describes an action that started in the past (June 1997) and continues to the present. 'Had been attending' is the correct form. The subject 'She' requires the auxiliary verb 'had' (not has). The structure is: had been + present participle (attending). Since June 1997 indicates the action began in the past and continues.