--_____is the post office ?--- Go straight and turn right.
| A．Where | B．What | C．When | D．Who |
There are three English-books on the shelf, but ______ of them is mine.
| A．both | B．neither | C．all | D．none |
The manager asked him if he ________for the extra work the next weekend.
| A．had come | B．will come | C．would come | D．came |
The meat with eggs tastes ______. Would you like some more?
| A．well | B．nice | C．bad | D．wonderfully |
________ enjoyable the journey was! We really had a great time.
| A．What | B．What a | C．What an | D．How |
All passengers ________ go through safety check before they take a plane.
| A．can | B．may | C．must | D．ought |