'Everybody' is singular → singular verb 'has'. Past participle of 'go' is 'gone' not 'went'.
'On time' = punctually at scheduled time. 'In time' = with enough time to spare.
The phrase is 'interest in' something — standard prepositional collocation.
'Look forward to' takes gerund. 'to' here is preposition not infinitive marker → 'to seeing'.
Passive of 'Who' question: By whom + auxiliary + subject + be + past participle.
Earlier past action → past perfect (had looked). Later action → simple past (met).
'Devoid of' = entirely lacking. 'Of' is the correct preposition.
'Lest' is followed by 'should' — expresses intention to prevent something undesirable.
Book title treated as singular entity → singular verb 'is'.
'Ascertain' (to find out for certain) is the correct spelling.
Relative clause 'who stole my bag' must immediately follow the noun 'The man'.
Short completed action (burnt) during ongoing action (was cooking). Simple past + when + past continuous.
'Blow away' = carried away by wind. 'Blow up'=explode 'blow off'=disregard 'blow out'=extinguish.
'Going to' passive: subject + is/are + going to + be + past participle.
'Magnanimous' = very generous or forgiving → 'generous'.
Third Conditional: if + past perfect → would have + past participle.
'Separate' = individual not shared — direct contrast to sharing one bed.
A candidate 'accepts' or 'concedes' defeat in an election.
'Provide someone with something' = standard idiomatic expression.