Instead of catching fish,they catch old boots and rubbish.这句

Instead of catching fish,they catch old boots and rubbish.这句 英语语法不懂Instead of catching fish,they catch old boots and rubb 英语翻译The writer sometimes pulls up old boots and rubbish. They are going to catching butterflies.句中的catch要加ing吗? I never catch anything-not even old boots people / catch a lot of fish everyday / fewer and fewer fish they,catching butterflies,are(?)连词成句 They talk instead of doing their homework.同义句 please move reel up and down to catch fish in the sport of l they have some 什么 and ,some 什么 of fish they didn't have to be afraid of catching SARS如何对CATCHING SA They made the rivers dirty and lots of fish died.为什么fish后die