Answer analysis:
1. D
Wǒ jiào xiǎo chén, hěn gāoxìng rènshi nǐ.
我叫小陈,很高兴认识你。
My name is Xiao Chen and I am very happy to meet you.
Xiǎo chén, nǐ hǎo! Wǒ jiào xiǎo lín.
小陈,你好!我叫小林。
Xiao Chen, hello! My name is Xiaolin.
2. C
Píngguǒ shì shénme yánsè de?
苹果是什么颜色的?
What color is the apple?
Hóngsè de.
红色的。
Red.
3. A
Duìbùqǐ, wǒ chídào le.
对不起,我迟到了。
Sorry I’m late.
Méiguānxi, qǐng zuò.
没关系,请坐。
It doesn’t matter, please sit down.
4. B
Mǎi xīguāle ma?
买西瓜了吗?
Did you buy watermelon?
Méiyǒu, wǒ wǎnshàng qù chāoshì.
没有,我晚上去超市。
No, I’ll go to the supermarket at night.