## Step 4 - Grammar

Can you remember how to ask questions in English?
Do you still know what negations are?
When in doubt, study the two following knowledge bases:

| #### Asking questions - Simple present
| #### Negations - simple present

Now study the following knowledge base about question tags:

| #### Question tags

Click on the link for some additional informations about Question tags:
KB: Extra grammar explanation (and exercises) on question tags.

Now make the following assignments.