Помогите,пж Put the verbs in the correct form of the passive.These

Помогите,пж
Put the verbs in the correct form of the passive.
These days, parts of Venice are flooded (flood) one day in three. People believe the water will rise another 20 cms in the next 50 years. This means that Venice ___________ (flood) much more often. A lot of money ________________________
(already collect) for the Save Venice Fund and many buildings ____________________ (now repair). However, more money must ___________________ (find) quickly and some people don't think the city can _____________________ (save). Most experts agree that if important work _______________ (not do) soon, some of the world's most beautiful buildings ______________________ (lose) forever.