(1)1.What's the difference between a monkey and a flea( 跳蚤 )?2.What is black when it is clean and white when it is dirty?3.What 5-letter word has six left when you take 2 letters away?4.What is the center of gravity?The letter V.A monkey can have fleas, but a flea can't have monkeys.A blackboard.Sixty.a robotic doga solar energy carLife in the futurehealtheducationtransportation housefoodclothessportsartsculturebusinessBrainstormWhat life in the future will be like? livecommunicateVideo phoneVideo chat onlineshoppingOnline shoppingmallSmart cardsSchool on the airtravel1.In the past , there ______no trees left in or around the village . A. is B. was C. were D. have been 2.What ________in the past few years ? A. changed B. had changed C. has changed D. have changed 3.A lot of work_______ in the past month . A. has done B. have been done C. was done D. has been done 3.few 前有 past ,last , every 等时， few 前就不能有a.1.in the past/last 2. in the past/last yearin the past few years/months in the last few years over the past few yearsduring the past few years for the past few years 在过去的几年里用现在完成时4.at present 在目前 ; 现在。 in the future 在将来。He went to see his father every few days.在过去的一年中在过去 用一般过去时AD 1005: ChinaAD 2005: Modern worldAD 3005: Your ideasTransporthousesBy horse or by simple vehicle such as a carriageCars, trains, boats, airplanes, hovercraft, helicopterSpacecraft, time travel, personal flying cars or bikesMade of wood and mud; no bathroomsFlats in high rise buildings; kitchens and bathroomsCopy, modern flats, furniture in walls and floor; supply of oxygenFill in the form:villagestownsLocation of settle-mentMany small houses round a temple and a pondHouses along ...
