Open she brackets and put the verbs into the proper tense form

Open she brackets and put the verbs into the proper tense form.Long ago there lived an old woman in England. She 1_________ (have) a son who 2_________ (be) a sailor. He 3________ (go) to different countries and always 4________ (bring) presents for his old mother. Once he 5________ (go) to China and 6________ (bring) some tea from that country. At that time tea 7________ (be) very expensive and only rich people 8________ (can) buy and drink it. So the old woman was very happy to have it. But she 9________ (not know) what to do with it. She 10________ (think) it 11________ (be) a vegetable. She 12________ (invite) her friends to taste it with her. At last the day of the party 13________ (come). The woman 14_________ (put) a big dish with tea-leaves on the table. The guests 15________ (begin) to eat them with salt and pepper and they 16________ (not like) it. Some time later the sailor 17________ (come) into the room. "What 18________you_______ (do)? " he asked. «Where 19_________ (be) the water in which you have boiled the leaves? » "I 20_______ (throw) it away,» his mother answered.