she learned to ride a bike from her father.为什么要加to

she learned to ride a bike from her father.为什么要加to she learned to ride a bike from her father many year ago .怎么翻译? 英语选择题---1、 He ______when he was four years old.A.learn to ride a bicycle B.learned to ride bicycle C.learned to ride a bicycle2 ；What is her new year's__________?she is going to study a lot3； A.job B.subject C.resolution4.That sounds 她是八岁的时候学会骑自行车的.She learned to ride a bicycle _____ the ____ of eight.单词填空!1 Daniel learned to ride a bicycle 12.【用适当的介词填空】这个句子的意思！ I learned to ride a bicycle five years old(就画线部分提问) Lao She learned to teach为什么不是leared teaching mary___some chinese before she came to chinaA.has learned B.have learned C.hed learned D.having learned要解释和答案 She wants to (ride a bike).对括号内容提问 she likes ride her dike to school every day中的“ride”用什么形式 she didn't go to school.she learned english by（ ） (she) 英语单词各种形式应用.she likes (ride) a bike.she is (ride) a bike now.she is going to (ride) a bike. when i was young,i might not ride a bike.i learned ti ride at the age of 20.改病句ti 改为to I learned how to a bicycle when I was six years old. 　　 　　A. drive B. ride C. pull D. draw 填介词 1.I learned to ride a horse ( )the age ( )five.2.The boy( )the tree is my brother 同义句She learned to sing when she was 5 years old.She learned to sing ___ ___ ___ ___5． 初级英语,How old were you when you how to run?whe初级英语,How old were you when you how to run?when did you learned how to ride a bike?have you ever gone camping?how long will she be in shanghai请问这几句是什么时态? mary count she to learned to when was 5 (,.)连词成句