Students should study hard to make their dreams .
— Jack, could you tell me for travelling this summer?—We plan to go and see the beautiful sea in Hainan.
When he first went there, Jim had difficulty____the new hotel, so he asked the policeman ___help.
When David is in a bad mood, he likes wearing orange to _______.
– Finish your homework, ________ you can't watch TV, Jim. – All right. Mum.
Look! The sign on the wall ________ “No photos”.