i forgot your birthday yesterday 和 i forget that yesterday was your birthday 有何区别?

I'm sorry that I forgot _____(send) your letter. I forgot did you ( ) your keys?on no.I ( )it at school.A.forget;forget.B.forgot;forgot C.forget;forgot. May I borrow your pen?I forgot mine at home this morning.改错May,borrow,forgot,mine 以上哪个有错 i forgot your birthday yesterday 和 i forget that yesterday was your birthday 有何区别? Where is your homework I'm sorry.I forgot _________ it here . may i borrow your pen?i forgot mine at home this morning改错 I'm sorry I forgot __ (write) down your telephone number. 填什么i will never forgot the days ( ) i stayed in your country I am sorry,but I forgot your name.为什么连词but不可以换成beacuse? i（）i()your pen at home this morningAthink,forgetBthink,leaveC,thought,leftDthought,forgot I want comfort you,but i forgot the time will cure your vulnus是什么意思 I want to forgot I forgot already Dizzy I forgot! I forgot the t___ Did you your key?--Let me see.Oh,no!I it at school.A.forget forget B.forgot forgotC.forget forgot D.forgot forget 回答者请说出原因,在you和your之间，在I和it之间填 Forgot your password 什么 意思?