They all looked _______at the teacher and felt very _______.
| A．sad, sad | B．sadly ,sadly | C．sad ,sadly | D．sadly , sad |
---The last one _______ pays the meal.
---Agreed!
| A．arrived | B．arrives | C．to arrive | D．arriving |
Where to get the materials and how to get them ________ at the meeting.
| A．have not discussed | B．have not been discussed |
| C．has not discussed | D．has not been discussed |
Hurry up, _______ you will miss the early bus.
| A．otherwise | B．if | C．and | D．but |
---Shall we meet at 6:00 or 7:00?
---________.
| A．Any time is OK | B．At any time |
| C．Yes, at 6:00 | D．Well, either time will do |
Many people claim that they have seen UFO with their own eyes, _____ I personally doubt.
| A．that | B．which | C．when | D．where |