50 1. she the house at 7 this morning. a is leaving b left c leaves 2. i there before. it’s a very nice museum. a ’ve gone b ’ve been c be 3. we supper when there was a power cut. a were cooking b cooked c are cooking 4. tina’s not here. she out with her friends. a goes b has been c has gone 5. i my ankle and it really hurts. a ’ve twisted b ’m twisting c ’ve been twisting