On weekends he like to stay at home　(watching TV all the time),这里的watch为什么要用ing形式

he like goes to see Beijing Opera on weekends为什么要加s I like doing s_____ on weekends. I like doing s_____ on weekends. what does he do on weekends?中文 What does he do on weekends? He usually ______ TV on weekends.(watch) he likes h-- out on weekends i like to buy something on weekends 同义句i like to ( )( )on weekends He has to work on weekends,____he does not like.A and which B which C and which D whose my father like Beijing Opera and he often gose to the t______ on weekends填个单词 He often ( ) books on weekends.He ( ) books yesterday. on weekends on weekends. he often does some cleaning on weekends(对on weekends提问) he usually has a good time on weekends. 改为同义句he usually____ ____on weekends. All my friends like doing some ____ (read) on weekends. I like going ____(shop)with my friends on weekends 单句改错 I like read English books on weekends.