Complete the following sentence with a (compound) word derived from the one(s) given in bracket.
The invention of the silicon chip was a （ ）in the history of the computer. (land, mark)
LANDMARK
Complete the following sentence with a (compound) word derived from the one(s) given in bracket.
The invention of the silicon chip was a （ ）in the history of the computer. (land, mark)
Complete the following sentence with a (compound) word derived from the one(s) given in bracket.
The invention of the silicon chip was a （ ）in the history of the computer. (land, mark)
LANDMARK
