Write sentences and questions. use the present perfect and the words in brackets. 1) i/write/some/postcards (already) 2) he/not walk/ along the river thames (yet) 3) she/see/the queen? (yet) 4) we/take/a coach tour (already) 5) you/visit/buckingham palace? (yet) 6) we/ not find/our passports (yet) 7) you/spend/a day/ on the beach (already)