Ten idioms with numbers

Please choose the right idiom which describe the explanation in brackets: After following a four-and-a-half-hour lesson, I arrived home (safely)

Please choose the right idiom to substitute the expression in brackets: I think (it is very likely) that the manager will be meeting the employees soon

Please choose the right idiom to substitute the expression in brackets: I'll drop you off on my way home, we'll (solve two problems with one move )

Please choose the right idiom to substitute the expression in brackets: When I first visited Venice I was (very happy)

Please select if the English idiom is true o false: He has had one too many drinks and now he can't drive

Independently if you are rich o poor, will be [blank_start]dead[blank_end] in a 100 years

Please select if the English idiom is true o false: I have a million ideas (very many)

Choose the right idiom which means: I lay my cards on the table

Please choose the right idiom to substitute the underlined expression : Our project failed and we are back to the start

Which idiom means "have a drink before leaving"