She felt ________ about her future.
| A．puzzle |
| B．puzzling |
| C．puzzled |
| D．puzzles |
Who else can I depend on for help, if not ______?
| A．he | B．himself | C．his | D．him |
— How you are looking!
— I’m really terrible! It has been one month ______ I ______.
| A．since; fell ill | B．before; became ill | C．when; fell ill | D．as; was ill |
It was not until she got home __________ Jennifer realized she had lost her keys.
| A．when | B．that | C．where | D．before |
The manager told us that very little ____ was made of the waste material in the past.
| A．cost | B．value | C．use | D．matter |
______ I explained on the phone, your request will be considered at the next meeting.
| A．When | B．After | C．As | D．Since |