It might have been a bad idea because they weren't yet fully tested, so no one was sure if they were safe or reliable. It's like how today, many people are reluctant to buy virtual reality machines: because it a new technology that hasn't been dully developed yet.<span />
The correct answers for the given questions about the gerunds are:
- My friends enjoy talking on the phone for hours.
- After doing my homework, then i watch TV.
- I cant stand going to the shops on Sunday.
- It's better to avoid spending money on a new phone.
<h3>Gerund</h3>
This refers to the type of verb which usually acts as a noun and ends in -ing and is popularly used by speakers of the English Language.
For example. swimming, talking, avoiding, etc and they are usually used as nouns in a sentence.
Read more about gerunds here:
brainly.com/question/8912758