Complete the sentences with when or while.
1 l was studying for a test when Alan arrived.
2 she was walking in the park, she saw Lucy.
3 Dad was sleeping on the sofa Mum came home.
4 It started to rain We were waiting for the bus.
5 we arrived at the party, people were dancing.
6 We were talking, the waiter brought our meal.
7 Lucy was using her phone in class the
teacher asked her a question.
8 I was watching a film at the cinema, a thief
stole my bike.
9 My friend took a photo of me I wasn't looking.​

1. Whose children are these?
2. How many are there in a family?
3. Where does your new student come from?
4. What kind of man is your cousin?
5. Who is this woman? - This is Mrs. Arnold. She is your new teacher.
6. When is your sister's birthday?
7. How long does it take to get from here to the theater?
8. Which of your sisters is in love with Tom?
9. Where do they usually go in summer?
10. Why do you need his phone?

1. What are your questions?
2. What kind of gift would you like for a birthday?
3. How much does this computer cost?
4. Where do his parents live?
5. Whom does he want to see?
6. What is known about this building?
7. What does your sister's husband look like?
8. How many brothers and sisters does she have?
9. Whom are you always waiting here at this time?
10. What does this word mean?

1. Whose children are these?
2. How many are there in a family?
3. Where is your new student from?
4. What kind of man is your cousin?
5. Who is this woman? — This is mrs Arnold. She is your new teacher.
6. When is your sister's birthday?
7. How long does it take to get from here to the theater?
8. Which of your sisters is in love with Tom?
9. Where do they usually go in summer?
10. Why do you need his phone?

1. What questions do you have?
2. What gift would you like for a birthday?
3. How much is this computer?
4. Where do his parents live?
5. Who does he want to see?
6. What is this building known for?
7. What does your sister's husband look like?
8. How many brothers and sisters does she have?
9. Who are you always waiting here at this time?
10. what does this word mean?