______I have one healthy habit, ______I’m not very healthy.
| A．Although , but | B．Although, / | C．Although ,so | D．but , / |
I will wait here ____ the concert is over.
| A．by | B．when | C．until | D．as |
That egg will be ____.
| A．going | B．went | C．gone | D．goes |
We are going to have fun ____ English together.
| A．to learn | B．learning | C．learn | D．learnt |
I ____ my book everywhere.
| A．hunt | B．hunted for | C．hunted | D．hunting for |
He studies ____ to pass the exam.
| A．hard enough | B．hardly enough | C．enough hard | D．enough hardly |