---Oh, you’ve got this English-Chinese dictionary. How do you find it? ----It is ______. I turn to it whenever I meet with new words.
Mr Lin, a famous writer, _______ our school last week.
Smile to the world, ______ the world will smile back to you.
— It will be my turn. I feel a little nervous. —______ You can make it.
My uncle lost his ID card yesterday. ______, a boy found it and gave it back to him last night.
I still remember the park ______ I visited in London years ago.