This is Susan and that is Mary. [u] [/u] my [u] [/u] .
未知类型：{'label': 'questionDesc', 'content': '请选择正确答案。', 'isMemberControl': 0, 'type': 181}
A: She's; friend
B: He's; friend
C: They're; friends
D: They're; friend
未知类型：{'label': 'questionDesc', 'content': '请选择正确答案。', 'isMemberControl': 0, 'type': 181}
A: She's; friend
B: He's; friend
C: They're; friends
D: They're; friend
举一反三
- We’re going to visit a(an) [u] [/u] friend this afternoon. 未知类型：{'label': 'questionDesc', 'content': '请选择正确答案。', 'isMemberControl': 0, 'type': 181} A: well B: sick C: ill D: terrible
- A friend of my father's and I are going to visit [u] [/u] next week. 未知类型：{'label': 'questionDesc', 'content': '请选择正确答案。', 'isMemberControl': 0, 'type': 181} A: Browns B: the Browns C: the Brown D: the Browns'
- These [u] [/u] my friends and that [u] [/u] my sister. 未知类型：{'label': 'questionDesc', 'content': '请选择正确答案。', 'isMemberControl': 0, 'type': 181} A: is; are B: are; is C: is; is D: are; are
- — What are those? — [u] [/u] are their books. 未知类型：{'label': 'questionDesc', 'content': '请选择正确答案。', 'isMemberControl': 0, 'type': 181} A: That B: They’re C: They D: This
- Tom asked my friend [u] [/u]. 未知类型：{'label': 'questionDesc', 'content': '请选择正确答案。', 'isMemberControl': 0, 'type': 181} A: where was he from B: that the earth is bigger than the moon C: when did he came back D: not to be so angry