Answer:
01. She read a book when the phone rang.
02. My son found a coin when he walked
03. She brushed her hair when the postman came.
04. When they arrived we waited for the bus.
Answer:
Somtimes, students are embarresed to ask their teacher either face to face or online. One solution students can use is to privately message him/her. It is because teachers can pay more attention to you and try to make you understand about the topic youre learning. You can also make a video call and ask them about the things you dont understand. Dont forget your manners and always ask for permission before calling them. Wear an appropriate outfit and keep the converaation going.
I am so sorry if there is a typo or I spelled it incorrectly.
I think the right one is A
The answer is comparing himself to those who seem to have more
Cannot is formal, while can't in informal.
"Cannot" and "can not" are interchangeable, but when you are asking question for example:
"why can't I...", you can also say "why can I not..." (which is more formal), but you can't say "why cannot I..."