--Spacecraft "Discovery" has failed in the course of launch.
--_____? They have been preparing for the test.
| A．How come? | B．When | C．What for | D．Why not |
I persuaded my parents we should go to Italy for a holiday rather than Scotland.
| A．what | B．that | C．where | D．how |
Lady Gaga has put off her concerts because of the difficulties by the ongoing strikes.
| A．causing | B．to cause | C．to be caused | D．caused |
--- Hello, I to ask if I can book two tickets for tonight’s film.
--- Sorry, we’ve already sold out.
| A．phone | B．will phone | C．am phoning | D．have phoned |
The newspaper is owned by a foreign company, boss is Sir James Bex.
| A．when | B．where | C．which | D．whose |
--- Will you go to her birthday party?
--- Of course I will if ______.
| A．having invited | B．invited | C．she inviting | D．I invite |