I need the answer now please. Very easy English questions

(SINCE /FOR) COMPLETE WITH (HAVE/HAS) for one o'clock They been discussing the problem The candle Ibeen burning two hours. Friday. Ben been wearing that blue shirt The researcher Ubeen exploring the territory last December The dog has been barking since midnight My grandparents are coming to see us next weekend. They (visitot) us for two years two years They spent their honeymoon in Paris where they (meet) before. He showed us the place where he (hurt) his leg While my parents (DRINK) a coffee, my brother was watching TV. My car (clean) yesterday. It's perfectly clean now. I'm tired! I.... ...(run) up and downstairs all morning. Choose the right answer. 1. I knew that she Madrid before, so I asked her to recommend a good hotel. (Correct)(Incorrect) I knew that she had visited Madrid before, so I asked her to recommend a good hotel (Correct) I saw that she.. to hold back her tears. (Correct)(Incorrect) I saw that she was trying to hold back her tears. (Correct) is trying was trying had been trying Frank, where have you been? We (wait) P.M.. for you since 1 When I arrive) home last night, I discovered that Jane (prepare) a beautiful candle-lit dinner