—What colour __________your shoes?— __________ black.
| A．is; It’s | B．is; Its |
| C．are; Their | D．are; They’re |
---- ______ you ever ______ aboard ?--- Yes, but only once.
| A．Do ,travel | B．Have traveled |
| C．Did travel | D． Were traveling |
---Why didn’t the little boy raise his hand in class today ?
---- Maybe the questions are ______ difficult for him_______ answer .
| A．too, to | B．enough ,to |
| C．not,to | D． so,that |
–Could you tell me ______ yuanxiao in China?
--Usually at the Lantern Festival.
| A．when do people eat | B．how do people eat |
| C．when people eat | D．how people eat |
Friends are those _____ always stand by your side when you need help.
| A．which | B．whose | C．whom | D．who |
I _______ be afraid to sleep alone in my room, but now I _______ sleeping there alone.
| A．was used to; used to | B．used to; am used to |
| C．used to; used to | D．am used to; used to |