
Exercise 9
1c - Grammar in use·On Screen B1+/B2 - Student's Book
Question
Use the verbs in the present perfect continuous to write true sentences about yourself and your family. Use since or for.

1c - Grammar in use·On Screen B1+/B2 - Student's Book
Question
Use the verbs in the present perfect continuous to write true sentences about yourself and your family. Use since or for.