Complete the sentences with for or since. Look at the underlined words to help you. 1 KHK has been in existence( ........ ) 20YEARS, and it's celebrating its anniversary next month. 2 I've volunteered at KHK (..........)four years, but I've got my final exams next year. 3 We've worked on a project to clean the local park (........)July. 4 We've collected 2,000 books last month. 5 Lily has organized events like this(......) a year, but next month's will be her biggest!
Respuesta:
1- for
2- for
3- since
4- since
5- for