30 ! complete the sentences with the verbs in the past simple or the present perfect.с ! you (be) to london? —yes,i (be) there last summer. 2)she (never/fly) a kite. 3)the tourist /cross) the square. 4)they (cross) the street, (turn) to the left,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.
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 left, 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.
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