Katy's worried (a)   her end-of-year exams. She thinks she's going to fail.

The waiter was so rude (a)   us that we didn't leave a tip.

They're not very pleased (a)   their new car. It's broken down three times in one month!

My mum's been married (a)   my stepfather for 20 years.

Tom's interested (a)   joining the army because he wants to see the world.

Are you excited (a)   about moving house next year?

That man over there reminds me (a)   my first boyfriend.

How much did you pay (a)   your smart phone?

What we decide to do tomorrow will depend (a)   the weather.

Recent research shows that drinking mangı juice is good (a)   your immune system.

You'll have to choose (a)   this one and that one. You can't have both.

My sister and I get on really well and hardly ever argue (a)   anything.

I apologized ________ the teacher ________ being late.

(a)  

What time does your plane arrive (a)   Brussels?

Who does this book belong (a)   ? Is it yours, Sarah?

Is Carl still angry ________ Monica ________ what happened at the party?

(a)  

You should be kinder (a)   your brother. After all, you are the oldest!

I never have to ask anybody (a)   directions any more now that I have satnav.

He's the first person in his family to go to university so his parents are really proud (a)   him.