There was so long a queue for drinks at the interval that they gave up.
| A．unfortunately |
| B．eventually |
| C．horribly |
| D．friendly |
Mary wrote an article on ________ the team had failed to win the game.
| A．why | B．what | C．who | D．That |
Parents are taught to understand ________ important education is to their children’s future.
| A．that | B．how | C．such | D．So |
I have always been honest and straightforward , and it doesn't matter_______I'm talking to.
| A．Who is it | B．who it is | C．it is who | D．it is whom |
We cannot figure out ________ quite a number of insects, birds, and animals are dying out.
| A．that | B．as | C．why | D．When |
Along with the letter was his promise ________ he would visit me this coming Christmas.
| A．which | B．that | C．what | D．whether |