4. Read the following text and fill in the blanks with suitable words from the box. There are more words than needed. Make any grammatical changes if necessary:

The Padma Bridge is no longer a dream now; it is now a (a) - This multipurpose bridge is going to be a (b) - boon for the southwestern part of Bangladesh. But decades ago, it was rather an (c) - dream, a daunting challenge to tame the (d) - Padma. Crossing the river has always been strenuous and sometimes dangerous (e) - to unreliable and limited ferry connections and long waits for crowded boats and launches. The Padma Bridge that (f) - Dhaka with 21 southern districts is a potential catalyst for major economic (g) - in the lives of over 30 million people (h) - in the region and will give a (i) - boost to trade and (j) - activities.