You can use this any time after you have taught your students the verb "like" and some basic food words. It is suitable for complete beginners because there are no other verbs (hate, love etc.) You can use it at the beginning of next lesson to review the present simple of "like" or as a filler. You can cut the worksheet into four parts to use it for four students. Students tick the correct sentences and change the incorrect ones. After that you can have them translate the sentences into their first language. And after that you can collect the original slips of paper and make them translate the sentences back to English.