He spent a lot of time____about engines(发动机).
He spent a lot of time____about engines(发动机).
He spent a lot of time ------all kinds of ball games .(play)
He spent a lot of time playing with his pei dog (对 a lot of
He spent _____time on his homework that he made a lot of mis
He spent a lot of time ------all kinds of ball games .填play的
6、He spent a lot of money on the graphic design of this prog
He spent a lot of time _____(take care of ) his old grandmot
He spent a lot of time reading story books last year.(改为同义句)
He also spent a lot of time surfing the Lnternet for i____然后
he spent a lot of time_______(搜索) information about the clon
He spent a lot of time watching TV or playing computer games
he wants a lot of nice( )