II. Use modal verbs “have to”, “be able to” in the appropriate tense forms. 1. In five years’ time we _____ (be able

1. In five years’ time we will be able to have high-definition video conference. 2. I haven\'t been able to reach him all morning. He must be in a meeting. 3. Mr. Rundaf is a very busy person but I am delighted to say that we were able to find an evening when he was free. 4. The very first thing we had to do last year was to reduce overheads in this business. 5. I had to give a lot of thoughts recently to my business.