1) Is he a teacher? a) Yes, he is. b) No, he isn't 2) Is it an elephant? a) Yes, it is. b) No, it isn't 3) Is it a computer? a) Yes, it is. b) No, it isn't 4) Are they students? a) Yes, they are. b) No, they aren't. 5) Is he in the park? a) No, he isn't. b) Yes, he is. 6) Is he a dentist? a) Yes, he is. b) No, he isn't. 7) Are they books? a) Yes, they are. b) No, they aren't. 8) 8. Is mum in the kitchen?   a) No, she isn't. b) Yes, she is.

TO BE Short answers

由
嵌入

排行榜

视觉风格

选项

切换模板

恢复自动保存：？