Correction of the grammar revision file

C.
1-An important contribution to the project is going to be made by the Department of Education.
2-The first prototype will be delivered in 2003.
3-Children may be caused a lot of harm by computer games.
4-A drastic economic plan has been imposed by the new prime minister.

D.
1- Although it had rained a lot, the two captains decided that the pitch was playble.
2-In spite of the speaker was constantly interruped, he managed to finish his speech.
3-In order to compensate the shortage in global supply, they will increase their output of agrucultural products.