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1. People___ on the moon. 2. Children___school at the age of three. 3. Computers___ teachers. 4 People ___ 4 hours a day. 5. Houses and factories___ solar energy. 6. Americans___a woman president. 7. Robots ___most jobs. 8. There will be a law, which___having more than two children. 9. Six weeks___a normal annual holiday. 10, Great Britain___a black Prime Minister.
Exercise 147.
Fill in the blanks with shall or will.
1. Tomorrow it _____ be cold and wet. 2. He___ be fifty in June. 3. it's too dark to go. I___call a taxi. 4. ___ I give you a lift? 5. _ you help me with this bag? 6.1 ____, beat you if you do it again 7._____ I close the window? 8.___„ you close the window? 9. There is a car pulling down. — Oh, that___be John. 10.1 doubt if he ____come soon. 11.___ we go on with our work? 12. Don't worry, I___not be late. 13.1 suppose you______ be pretty busy tomorrow.
Exercise 148.