1. Teacher: Well, if you ________ I could give you lessons next week.

2. Teacher: Ah, you see in means you are there inside ________ into means you enter as: You go into the room.

3. Teacher: So you want to learn ________ English?

4. and must ________ that you do something immediately to put the matter right.

5. Teacher: Can you explain to me when you ________ the Past Simple and when the Present Perfect?

6. Teacher: Well if you started living in Paris in 1999 and you are still there, you say; I have been living there ________ 1999.

7. Student: That ________ very good to me. I'll see you next week.

8. Teacher: Right ________ one more. Tell me which form you use if you are going to leave Paris and you tell someone about the length of time from your arrival till now.

9. Student: I see. But what's the difference ________ in and into?

10. no effort has been made to write to me and keep me ________ to date.