Write a long sentence or two on the board. This could come from the student book or an exam style book.
Ask a student to read it then ask them to nominate a few words. Clean those words off the board. Ask them to nominate someone else in the class.
The next student must then read out the whole sentence including the missing words. Repeat as above until all the words have disappeared or it's challenging enough for them to recreate in written form in their notebooks.
Write a couple of long sentences or a story on the board filled with adjectives and description. Students, in two teams, must now eliminate words in the text so that the text still makes sense. They can eliminate one, two or a maximum of three words in a row on one turn. They receive one point for each word eliminated.
For example in the sentence: John drove slowly to work in his new red car.
You could eliminate slowly for 1 point or new and red for 2 points.