The Greens bought a big house _______ has a swimming pool and a garden.
---Where is Jane?--- I think _____ she is in the library. She wants to borrow a book about Chinese food.
--- Oh, my God! My bike doesn’t work.--- Let’s _____ our parents.
It took us _______ to finish the new research project.
---Though Mike is _________ boy, he can say many words.---How clever!
---How is this kind of hamburger?---It tastes ______ and sells ______.