Complete the sentences with the verbs in the Past Simple or the Present Perfect. Example: I ... (not / do ) my homework yet.-I haven't done my homework yet. 1) ... you (be) to London?-Yes, I .. (be) there last summer. 2) She...(never / fly) a kite. 3) The tourist ... (just/cross) the square. 4) They ... (cross) the street, ... (turn) to the lleft,and ... (see) the boat. 5) We are very tired. We...(just/clean) the house. 6) The students ... ( visit) the Science Museum yesterday.They ... (spend) Science Night in the museum. Я Вас очень прошу помогите мне !

1) Have you been to London?-Yes, I was there last summer. 2) She has never flown a kite. 3) The tourist has just crossed the square. 4) They crossed the street, turned to the lleft,and saw the boat. 5) We are very tired. We have just cleaned the house. 6) The students visited the Science Museum yesterday.They spent Science Night in the museum