D. Answer the questions. 1) Have you ever been to Spain? (-) 2) Has your mom made a chocolate cake for you and your sister? (+) 3) Have the kids seen an elephant before? (-) 4) Have you ever lost you keys? (+) 5) Has Tim slept on the sand? (-) 6) Have you ever met a whale? (-) 7) Has she read an interestin book so far? (+) 8) Have you looked after a baby before? (-) 9) Has she cooked meal before? (+) 10) Have the boys played in the water up to now? (+)