Memory Game SPECULATIONS AND DEDUCTIONSOnline version Imagine, deduce and speculate using the appropriate structures. by Natalia Yanquen Her boss can't be very happy. He may have been in a hurry. Liam hasn't been answering his phone all day. It must have cost a fortune. Do you know who sent me these flowers? Someone must have been stolen it. It can't have been him. He doesn't know the combination. Jane is here in the restaurant! He might have been redecorating his house. It must have been very exciting. He might have left it at home. Although the English test was easy, Isabella failed it. It can't be her. She on holiday in Italy. I think Craig stole some money from the safe. It must have been Jack. He told me he has a crush on you. Logan was lucky. He could have been killed. She must have had good news. Emma is late for work again. He must have got a pay rise. Look at her diamond ring She must be working hard. Harry has bought a new computer. She can't have studied hard. It must be a sad movie!