1. How many sportsmen did take part in the competitions?
2. They are having dinner now, aren't they?
3. With whom did you have to discuss this programme?
4. Have you already written the letters?
5. How many books are there in the bookcase?
6. Will he be invited to the party tomorrow?
1. How many sportsmen did take part in the competitions?
2. They are having dinner now, aren't they?
3. With whom did you have to discuss this programme?
4. Have you already written the letters?
5. How many books are there in the bookcase?
6. Will he be invited to the party tomorrow?