V.Rewite the following sentences so that have the same meanings as the first ones. 1.We spent 4 hours getting to Ha Noi. > It took ________________________________________ 2.It takes me an hour to drive from Bac Gaing to Ha Noi. > I spend________________________________________ 3.It took us 10 minutes to open the window. > We spent_________________________________ 4. He spent half an huor writing the letter > It took__________________________________ 5.It takes me 2 hours to fly from Ha Noi to HCM City > I spend__________________________________ 6.they spent two years building the hospital. > It took______________________________ 7.Ba spends 30 minutes going to school. > It takes _______________________________ 8. It took Lan an hour to do the test. > Lan spent____________________________