In your examples - same rules as for Russian. Meaning having a comma in there is most likely wrong, but you have to post the whole sentence to be sure.

#3# Why not INVITE more friends to ENJOY the party? (Why don't we invite more friends to the party, ....to come to the party.... to join the party) #6# Let's try to ask her FOR advice. (your sentence might be correct too, not 100% sure) #7# Tony ASKED for some ADVICE..... #8# I SUGGEST YOU LISTEN to some international Chinese music. #9# I ASKED you to buy a train ticket ONLINE/on the internet. #11# It WAS a small village ABOUT 30 years ago, but today it IS a very big city. #13# In fact, it only became important in the 20th CENTURY. (20th century = 1901 - 1999) #14# bigger and BUSIER. #15# as BUSY as #16# How much IS the population of Shen Zhen? #17# ITS STREETS ... (its and not it's) #19# ....CAMBRIDGE, a beautiful city IN England. #20# My home town (IS/WAS) ESPECIALLY.... #21# There are many old buildings and churches to visit. #22# Students and tourists ENJOY TRAVELING by boat along the river.(i struggle with fixing this one :D) #23# CAMBRIDGE #24# mountains TO the north and THE beautiful lakes. To the north = north of another location, example to the north of a city In the north = in the northern part of a place, for example if the mountains are part of the city. #25# Wherever you stay in England, you'll always APPRECIATE(or NOTICE) how green the country is.

no, looks ugly. "the Eiffel Tower" looks better.

I don't speak Spanish, but if I had to do this for a language I know (German for example) I would do the following in your place: Google "Spanish Textbook" to scan for good materials. Download said materials from https://bg1lib.org/ or similar websites Btw look for a series of textbooks. For example I am studying Korean, and I use Yonsei1, 2, 3, 4 ,5 ,6 and this will have everything from A1-C2 I will also make sure to have at least one of each: -textbook -workbook -grammarbook -graded reader -listening practice/ short dictation (this is very hard to find, at least the kind that is suitable to beginners, so probably you could read to the student) Importantly I wouldn't start with everything all at once... Leave the grammarbook for later for sure :D And make him read the graded readers for homework. Bonus tip is to look on youtube for polyglots videos on how to improve your teaching methodology, just beware of fake polyglots. (steve kaufmann, Stephen Krashen, Luca from Italy are legit)

My daily routine changes depending on the day. Usually I wake up ---AT--- 8 am, take a shower, brush my teeth and then make ---myself---- breakfast. When I finish, I take my dog for a walk and start to study. I ---eat/have--- lunch at 2pm, feed my dog and take her for a 1-hour walk. When I arrive home, I normally have a snack and then go back to ---studying--- until 8 pm, dinner time. On Mondays and Tuesdays, I have class ---at--- college, so I get up at 7 am and leave home ---at--- about 7:30. I have classes ---up until--- 1 pm, when I have a break for lunch, so my classes ---start--- again ---at--- 4. I typically arrive home at 5 or 5:30, take a shower, have a snack and go for a walk with my dog. ---Afterwards/ Then I study, have dinner and go to sleep around 10 pm. btw regarding these sentence: I have classes until 1 pm -> this is correct. I just like using "up until" so my classes start again until it's 4. - this is wrong, doesn't make sense. Here are some examples of using "until" 1. up until = until => before a given point in time You had me up until that point. Up until yesterday, I didn't know I had an exam coming. 2. negative verb + until => after a given point in time I didn't take action until it was already too late = (I took action after it was too late) I had no idea until you pointed it out to me = (I got the idea after you pointed it out) My classes don't start until it's 4pm at least = (my classes start some time after 4 pm) ... now this last example is weird because it means sometime after 4 pm, and you usually have a set schedule for classes, but I wanted to use your sentence and to bring your attention towards the negative form of the verb.

Not sure if the correct term is "ellipsis" but yeah "As" can be omitted and the end effect is that it sounds more poetic These are all the same: Master in his own house As master in his own house Being a master in his own house Him being a master in his own house

2. is the only suitable situation where you would use this. 1 and 3 are wrong.