Answer Key
Exercise
Complete the sentences using one of the following words. Use a / an where necessary.
Biscuit, blood, coat, decision, electricity, key, letter, moment, question, sugar
- Our lives would be very difficult without [electricity] .
- I couldn't get into the house because I didn't have [a key] .
- Do you take [sugar] in your tea?
- Excuse me, but can I ask you [a question] ?
- We can't delay much longer. We have to make [a decision] soon.
- Are you hungry? Would you like [a biscuit] with your tea?
- The heart pumps [blood] through the body.
- It's very warm today. Why are you wearing [a coat] ?
- I'm not ready yet. Can you wait [a moment] , please?
- I didn't phone them. I wrote [a letter] instead.