test 1..
1. I don't know where he has gone .
2. I don't know where he is starting tomorrow.
3. I don't know where she will be in some day.
4. I don't know where Jack is from.
5. I don't know how new the houses are.
6. I don't know why mother was glad.
test 2.
1. Do you know if they got a family?
2. Do you know if they will come tomorrow?
3. Do you know if he entered the Institute?
4. Do you know if they are married?
5. Do you know if you have passed your driving test?
6. Do you know what time the show starts?
test3
1. Do you know where Tom works?
2. Do you know what time he has left?
3. Do you know how it happened?
4. Do you know when they finished working?
5. Do you know how much she payed for her outfit?
6. Do you know why they wanted to leave so soon?
7. Do you know how the mechanism works?
8. Do you know where the post office is?
9. Do you know how you cook this tasty dish?
10. Do you know what clothes I should take with me to Africa?
test 4.
1. I don't remember where he has gone.
2. I don't remember what her E -mail is.
3. I don't remember how often they visited Spain last year?
4. I don't remember what museums contain the finest collections of ceramics.
5. I don't remember what vegetables and fruits they grow.
6. I don't remember what the country exports.
7. I don't remember how the climate is varied in different seasons.
8. I don't remember if the T-shirts are ideal for the summer.
9. I don't remember what the average temperature in this part of the country is in summer.
10. I don't remember where the most popular resort is situated.
test 5.
1. What is the highest mountain in the U.K.
2. What is the level of the rain on the Lake District?
3. How long is the River Severn?
4. What is the average temperature in Penzance in Cornwall?
5. What is the longest name of the place of a small village in Wales.