1. Will they have finished their report by Tuesday?
2. What will they have finished by Tuesday?
3. Will they have finished their report by Tuesday or by Friday?
4. They will have finished their report by Tuesday, won`t they?
5. Who will have finished their report by Tuesday?
1. Will he have been studying for 3 hours?
2. How long will he have been studying?
3. Will he have been studying for 3 or 4 hours?
4. He will have been studying for 3 hours, won`t he?
5. Who will have been studying for 3 hours?
2 did they arrive
3 has lost
4 went
5 has you concluded
1 wasnt at work when i arrived
2 discussed
3 were. havent seen
4 phoned and notified
5 took off i havent flown before