We have a (female) friend in Florence.
No need for the word for 'we'. Also, don't forget to use 'un' for 'a'.
They have a friend in Rome.
In Sambahsa: 'Rome', not 'Roma'. 'A' is 'un'.
The car of John is on the corner of the street.
The key to this sentence is to correctly use 'os' for 'of' and 'ios' for 'of the'. Remember that 'is' is 'est'.
The slaves are afraid of the masters.
'Master' was 'mayster', and 'the' was 'i'. Five words in this sentence: 'the slaves are-afraid-of the masters'.
Layla talks with her (female) friend.
'Her' refers to 'her own', so you will be using the word 'sien' in this sentence. Moreover, remember that 'tolk' changes its final 'k' to a 'c' when you add the ending 't'.
His office is near his house.
Use 'eys' for 'his' in both instances in this phrase. 'Is' is 'est'.
He goes out of his house.
Use 'sien' for 'his', as it refers to 'his own' house. Also remember that 'salg' becomes 'salc' when you add the 't'.
(He/she) enters his/her office.
Use 'sien' in this phrase.
Ziad talks with the (male) taxi driver.
Change the 'k' in 'tolk' into a 'c' when the ending is added. For 'the', remember that you will be using 'iom.
Their car is in front of their house.
Remember that 'car' was 'wogh'.
Omar’s house stands at the end of the street.
Remember that 'stah' (like 'poh') simply adds a 't'. Also remember that 'of the' was 'ios' and, finally, street is 'strad'.
Why do you walk in the middle of the street ?
Remember that the last 'g' in ghancg will change to an 's' when you add the conjugation ending 's'. Don't forget the personal pronoun right after the verb ('why walk YOU in the middle of the street'). Finally, 'medsu' already includes all of 'the middle of', so next you will only need to say 'the street' in the nominative case.
I’m going to visit Egypt.
Remember that you will be adding 'm' to the end of 'vah' for this conjugation. You will not be using the word for 'I'.
They walk with each other along the sea.
Remember, a "gangway" is where you can "ghang". It has the plural ending 'ent' here. No need to use the word for 'they' in this sentence.
They used to teach everyday in the temple.
You need to put a hyphenated 'Ee-' before 'docent', not an unhyphenated one.
They used to go with the soldiers.
Remember to pu the hyphenated 'Ee-' before 'gwahnt', and that 'the' will become 'iens' in this sentence.
You are called by the master.
Remember to use 'Ste' for 'you are', and also to change 'id' to 'iom' before 'mayster'.