MostAmericanfamiliesliketohaveavacationinsummer．Summerisagoodseasonforvacation．ItisoftenhotinJulyandAugust．Childrendonotgotoschoolinthosetwomonths．Somepeopleliketostayathome，readbooks，orwatchTV．Ma

　　MostAmericanfamiliesliketohaveavacationinsummer．Summerisagoodseasonforvacation．ItisoftenhotinJulyandAugust．Childrendonotgotoschoolinthosetwomonths．Somepeopleliketostayathome，readbooks，orwatchTV．Manyfamiliestaketheirlunchtoeatataplacewithmanytreesoranicelake．SomepeoplehaveenoughtimeandmoneytotraveltoothercountrieslikeFrance，JapanandAustralia．Theyusuallyflytothesecountries．Manyfamiliestravelbycarortraintoseeinterestingplacesintheirowncountries．TheirfavoritecitiesareNewYork，Chicago，Miami，SanFranciscoandLosAngeles．Noteveryonelikestogotobusycities．Somefamiliestraveltomountainsorbeautifulvalleys．

　　46．___isagoodseasonforvacation．

　　A．Spring

　　B．Summer

　　C．Autumn

　　D．Winter

　　47．Somepeopleliketostayathomeduringtheirvacation．Theydon't___．

　　A．readbooks

　　B．visittheirfriends

　　C．watchTV

　　D．gotowork

　　48．Manyfamiliesliketohavetheirlunch___duringtheirvacation．

　　A．intheoffice

　　B．nearacinema

　　C．nearabigfactory

　　D．nearanicelake

　　49．Ifyouhave___，youcantraveltoothercountries．

　　A．moneyandfriends

　　B．friendsandtime

　　C．moneyandtime

　　D．food．