—Monica, please ______ your weekend.
—OK, I go to my grandpa’s farm with my parents. We have a great time there.
--- I bought the digital camera two months ago.
--- You mean that you __________ it for two months.
—Be quiet! The children ______ now.
—Oh, sorry.
-Can I have a look at you letter, please?
-________
--Whose guitar is this?
--It ________ Alice. She plays the guitar.
-What are you ________?
-I am ________ my book.
“Where's my bike?”
“I ________ it.”
--- Is David ________ classmate or ________?
--- He is my classmate.