No attempt was made/have been made/has been made by his company to win the market. Their new factory were built/is being built/will be built on the outskirts of town in a year. the amount of over $4 million have been spent/are spent/was spent on advertising last year. a new prospectus were sent/is being sent/will be sent to all protential investors next week.

Was made должно быть там потому что в настоящее время