DES Mysteries Complete the sentences with must, can't/ couldn 't and the correct form of the verbs in brackets. 1 I phoned them last night but no one answered. They_ (be) out 2 You_ (see) her at the station - she was at home with me! 4 What happened to sentence 3? They (forget) about it! 5 He lost his job and then his father died - it (be) an easy time for him. 6 You're going out with Victor? You _ (be) serious! In fact, you __ (be) mad! 7 He_ (be) hungry -he's just had lunch!

Here are the completed sentences: 1. I phoned them last night but no one answered. They **must** (be) out. 2. You **can't** (see) her at the station - she was at home with me! 3. What happened to sentence 3? They **must have** (forget) about it! 4. He lost his job and then his father died - it **couldn't** (be) an easy time for him. 5. You're going out with Victor? You **can't** (be) serious! In fact, you **must** (be) mad! 6. He **can't** (be) hungry - he's just had lunch! Let me know if you need further assistance!