Not sure about the imperfect tense but to answer the first part
el coche era grande y rojo
So that maybe if they come to ameria they can understand more... Idk
Number 4: la is the answer to the question
Answer:
1.
2. Mis amigos y yo vamos al cine. Esta lejos en barco
Explanation:
If you make me Brainliest, I might help you with the rest.