I found this information in the "Books" section of Google.
1. Many American and British native speakers might say the following:
a. "We'll come to see you soon"; "Go and fix it now"; "Can I come and have a cup of coffee with you?"; and "I'll help to mow the lawn."
2. Many American native speakers might delete (leave out) the bolded words.
(I bolded those words, not the authors.)
Source: International English (2013 edition; there is a later edition) by Peter Trudgill and Jean Hannah. Page 70.