Home is ________ somebody notices when you are no longer there.
| A．that | B．when | C．how | D．where |
---I lost my cell phone yesterday. Can you tell me _______ buy one like yours?
---Well, there is a department store just around the corner.
| A．where can I | B．what can I |
| C．where I can | D．when I can |
Along the way, students _______ school uniforms stopped to look at us when we were cycling on campus.
| A．dressing in | B．dressed in |
| C．wore | D．wear |
I am fond of my sister but she has one serious shortcoming. She _______ be really impatient.
| A．may | B．must | C．can | D．should |
---Can I smoke here?
---Sorry. We don’t allow _______ here.
| A．people smoking | B．people smoke |
| C．to smoke | D．smoking |
Only by increasing the number of doctors by 50 percent _______ properly in this hospital.
| A．can be the patients treated |
| B．the patients can be treated |
| C．can the patients be treated |
| D．treated can be the patients |