1.I don't know how to____with her when she moves to that remote area. A.keep touch B.keep touching C.keep in touch D.touch 2."Television________"is another word for advertising. A.commercialize B.commercializing C.commercials D.commerce 3.A(n)________can be defined as an application of better solutions that meet new requirements.. A.innovation B.invention C.revolution D.creation 4.The US military official said that navy ships______on 50 percent of biofuels in the near future. A.would be running B.will be running C.would have run D.will have run 5.Before James Watt's steam engine, there______some similar models which. as advantageous as that. A.was - wasn't B.had been -wasn't C.were- weren't D.had been- weren't B2: Fill in the blank with the correct form of the given word. 1.Thomas Newcomen, in 1712, developed the first _________successful piston steam engine of 5 horsepower. ( COMMERCE ) 2.Mars is_______because of its imbalanced atmosphere.( INHABIT ) 3.Communication is the act of transferring information through both verbal messages and ______signals. ( VERBAL ) Eye contact_______expressions, and gestures play an important role in conveying messages in communication.. (FACE)