sometimes i go_____(shop)with my mother为什么添ing形式?

sometimes i go_____(shop)with my mother为什么添ing形式? sometimes I do.Sometimes I I want to go_____ Beijing with her motherDo you speak English _________ class sometimes whish i were sometimes i want to sometimes.i.just.need. sometimes i feel very sometimes I am deceived. i play football sometimes 画线提问sometimes Let is go_____(skate). I'm going to go_____.A.a place B.a interesting place C.somewheresting D.intereting somewhereWhy? I'm too tired to go_____.3QI'm too tired to go_____.A:anywhereB:somewhereC:everywhereD:other where There is_____water in the bottle.A:littleB:fewC:a fewD:many I'm very upset ,Sometimes ...... Sometimes I go by bike. Sometimes I go by bike . Sometimes,I wanna commit suicide. Sometimes,I have ______or ______eggs? Sometimes,I have ______or ______eggs?