1 does the load weigh two hundred kilograms? How much does the load weigh? 2 are the windows in this car made of unbreakable glass? What is made of unbreakable glass in this car? 3 must each passenger fasten the belt when the plane takes off or lands? What must each passenger fasten when the plane takes off or lands? When must each passenger fasten the belt? 4. Did the Japanese company develop the first pocketsize color TV set. What did the Japanese company develop? 5. Do many bridges cross the river Thames in London? What do many bridges cross in London?
I went to the swimming pool last week.