What's mean "to verb+ing and to verb"? for example: to listening and to listen.
You can use 'listening' without 'to' (that's gerund) or 'to listen' (that's infinitive form).
Useful scheme you can follow to use a gerund or an infinitive correctly.
I need some english lessons
Wegen viel Arbeit oder wegen vieler Arbeit?
English speaking practice
The difference between "has + been + p.p" and "had + been + p.p"
LanguageLearningBase.com (short: llb.re) is an online community for learning foreign languages.It represents an open knowledge base. Every member can share and gain knowledge about a new language.