---Excuse me, sir, is this seat taken?---_______.
It sounds like a good idea, but it _________ to be seen whether it will succeed.
---Did you go to the show last night?--- Yeah. Every boy and every girl in the area ____ invited.
you may have , you should gather your courage to face the challenge .
He was seriously injured.He lay on the ground, _______ to stand up.
---Thanks for your help, but can you do me one more favor, please?---____ , sir. What’s it then?