I'm sure that it was the sound of the rain that disturbed me. MUST It .......................................... of the rain that disturbed me.

For me, imagining what life must like as an astronaut in space. QUITE I find it .......................................... what life must have been like then.

I wish people wouldn't talk during the performance – it makes me really uptight' NERVES It really ........................ people talk during a performance.

The moment I shouted he ran away SOONER No ........................................... he ran away.

I'm sorry that I didn't help him. REGRET I ..................................................... him.

He lost his job because he was inefficient. GROUNDS He lost his job ... ...................................... his inefficiency.

There has been a huge increase in tourism this year. GROWN Tourism ................................... this year.

This was Peter's biggest challenge to date. FACED Peter ............................ challenge before.

It's impossible that you saw John last night - he's in the USA! HAVE John's in the USA, so ................................ him last night.

The shares index fell slightly before recovering to its previous level. BRIEF There .................................. the shares index before it recovered to its previous level.

They don't allow people who arrive late at the opera house in until the interval. ARE People who arrive late at the opera house ...... until the interval.

The museum has maintained the number of visitors this year. STABLE The number of visitors to the museum ............................ this year.