1.       Because of the rough sea, the ferry couldn’t sail. à Because ............................................................................................................................ 2.         There were a lot of accidents because of the icy roads. àBecause ............................................................................................................................. 3.       Because the cost of living in Britain is high, there are fewer tourists here this year. à Because of ....................................................................................................................... 4.       I couldn’t read the letter because of the darkness à Because it..........................................................................................................................

1.       Because of the rough sea, the ferry couldn’t sail.

à Because .....................the sea was rough, the ferry couldn't sail.......................................................................................................

2.         There were a lot of accidents because of the icy roads.

àBecause ......................the roads are icy, there were a lot of accidents .......................................................................................................

3.       Because the cost of living in Britain is high, there are fewer tourists here this year.

à Because of ...................the high cost of living in Britain, there are fewer tourists here this year. ....................................................................................................

4.       I couldn’t read the letter because of the darkness

à Because it............was dark, I couldn’t read the letter ..............................................................................................................