—What did you do yesterday?—My brother took two friends of ______ to play chess with us. But I don’t’ know ___ of them.
Japan attacked Pearl Harbor (珍珠港) of the united States December, 1941.
He threw away his cup and became even happier. Which of the following is correct for the underlined word in the sentence?
—__ _ do you study English? —By making flashcards.
Many trees and flowers ________ in our school last year,and they made our school a beautiful garden.
When I traveled in Thailand , I bought a ring . It __________ silver .