diff --git a/Areas/upv/classes/ingles-especialidad/03-class.md b/Areas/upv/classes/ingles-especialidad/03-class.md
index c6fbfd8..28f55cb 100644
--- a/Areas/upv/classes/ingles-especialidad/03-class.md
+++ b/Areas/upv/classes/ingles-especialidad/03-class.md
@@ -25,7 +25,7 @@ True
 ### 3
 
 1. The Wheel
-**b**
+**a**
 
 2. The Great Pyramids
 **b**
@@ -41,3 +41,83 @@ True
 
 6. Sharks
 **a**
+
+### 6.1
+
+For some things that have lost something to put them back
+
+
+## Write down the following
+Bike
+
+## How to get that?
+First I would try to find a Platform were people buy and sell used things.
+
+Then I would search that platform on how to find 
+
+#
+
+1. Laptop
+2. Tablet
+
+1. Drill
+2. Toolbox
+3. Drill
+
+## Answer
+
+1. It’s to slow
+2. Still good value for money
+3. Heavy, Expensive
+
+4. Good Quality Brand, fantastic value for Money 
+5. Credit card
+
+## 5 
+
+### 1 What tense is used?
+
+Zero: **If** + present simple | present simple
+
+- Situations or facts that are generally true
+- Habits and repeated actions when there is a given condition
+
+**Example**
+If you heat water, it boils.
+If you heat water, it (should, can) boil.
+
+1. + Modal Verb
+can, should, must
+without 'to'
+
+First: **If** + present simple | **will** + infinitive without to
+
+- Something the speaker thinks is likely to happen in the future
+- Possible situations that are generally true
+
+**Example**
+
+
+Second: **If** + Past Simple | **would** + Infinitive + **to**
+
+- Something that is the opposite of the real situation
+- Something that the speaker thinks is unlikely to happen
+
+**Example**
+
+If I had your number, i’d be able to call you
+
+Third: **If** + Past Perfect | **would** + Present Perfect
+
+**Example**
+If I had time yesterday, I would have visited. 
+
+### 2 What conditional is used?
+a: Zero
+b: Second
+c: First
+
+
+## Homework
+If + will : yes/no?
+Activities 1-4, Page 151