I .用所词的正确形式完成句子。 1. The ______ (own)of the clothing store said he wanted to sell the store . 2 Many girls visited the homeless people to cheer _______ ( they )up . 3. We could ________ ( clean)up the classrooms more quickly. 4 Last night Helen and Tom ______ ( make)some _______ ( notice )to find a job . 5. They want _______ ( put)up the signs as soon as possible . 6. Never give up ______ (go)on with your dream . 7 The little dog helped me ________ (find) my book . 8. Sarah decided _______ ( help)the poor kid with her studies. 9. My favorite singer began to learn ______ (sing )and dance when he was five years old . 10. _______ (volunteer)will be a good experience in our life . 11. I don't know how _______ (go)to the post office . 1 2. Mario does sports every day ______ ( keep) healthy .