Hey，Daniel．You should not drop litter so___________．
| A．careful | B．carefully |
| C．careless | D．carelessly |
My father went to the post office to pick up the letter____.
| A．in public | B．in for | C．in person | D．in trouble |
The job is so ________ that I could ________ finish it on time.
| A．hard; hard | B．hardly; hard | C．hard; hardly | D．hardly; hardly |
You _________ get up so early. It’s weekend today.
| A．mustn’t | B．can’t | C．needn’t | D．oughtn’t |
_____ name’s Linda.
| A．It’s | B．What’s | C．Her | D．His |
If it _______ sunny tomorrow, I ______ the Great Wall.
| A．will be, climb | B．is, climbing |
| C．will, am climbing | D．is, am going to climb |