Froggy Jumps MATERIALSOnline version HAN DE ELEGIR LA RESPUESTA CORRECTA by David garcía blanco 1 PAPER IS .... a rigid b transparent c flexible 2 METAL IS .... a soft b rigid c flexible 3 WOOD IS a transparent b opaque c translucent 4 METAL IS ... a flexible b strong c soft 5 PLASTICINE IS ... a hard b natural c soft 6 PLASTIC is a fragile b strong c is human-made 7 METAL IS... a hard b soft c transparent 8 GLASS IS ... a opaque b transparent c soft 9 WOOD IS a translucent b hard c flexible 10 A ROCK ..... a is human-made. b is hard. c is soft. 11 WOOD IS ... a transparent b rigid c soft