As we all know.____life is hard for any of us. If we live___ happy life,we must all work harder.
_______ , I lost heart in English learning, but my teacher often said to me, “Keep on working hard and you’ll succeed_______”.
Thank you for all your hard work last week. I don’t think we _____ it without you.
The boy ________ on the ground ________ to me that he ________ the book on the table.
You can hardly imagine the trouble we had _______ in touch with him again?
_______ houses were knocked down in the earthquake.