1. He's waiting for Amy. He arrived 40 minutes ago.

a.  He's been waiting for 40 minutes.

b.  He waits for 40 minutes.         

c.  He's waited for Amy for 40 minutes.

2. Sophie is planning to buy souvenirs. It's on her list of things to do.

a.  Sophie's already bought souvenirs.

b.  Sophie hasn't bought souvenirs already.

c.  Sophie hasn't bought souvenirs yet.

3. Sophie wanted to visit the Burj Al Arab hotel. She went there two days ago.

a.  Sophie hasn't been to the Burj Al Arab hotel yet.

b.  Sophie has already been to the Burj Al Arab hotel.

c.  Sophie has just been to the Burj Al Arab hotel.

4. I  don't know what octopus tastes like!

a.  I  haven't been trying octopus.

b.  I've already tried octopus.       

c.  I've never tried octopus.

5. Ollie took his cake out of the oven a moment ago. 

a.  Ollie has been making a cake.

b.  Ollie has just made a cake.

c.  Ollie hasn't made a cake yet.

6. He's learning how to make Japanese food. He started his course in April.

a.  He's been learning how to cook Japanese food since April.

b.  He's already learnt how to cook Japanese food. 

c.  He learnt how to cook Japanese food in April.

7. The first thing she did was go to a traditional restaurant.

a.  She's already tried the local food.

b.  She's never tried the local food.

c.  She hasn't tried the local food yet.

8. We didn't have English class this morning. It's the last lesson, later today. 

a.  We haven't had English already.

b.  We haven't had English yet.

c.  We've just had English.

9. I haven't been to the palm tree island yet, that's tomorrow.

a.  I haven't been there already.

b.  I haven't been there yet.

c.  I've just been there.

10. Oliver's cooking for Amy. He started one hour ago.

a.  Oliver's been cooking for 60 minutes.

b. Oliver cooks for 60 minutes.         

c.  Oliver's cooked for Amy for 60 minutes.