三、根据提示补全单词。
1.She is e _________dinner,b________ the phone rings.
2.He′s crossing the street,but a car c________ .
3.She is t________ to her friend,but the phing rings.
4.He is walking in a park,b________ it starts to snow .
5.They are h________ a picnic,b________ it starts to rain.
四、写句子。
1.他在吃午饭,但电话响。
_____________________________________
2.她在骑自行车,但天开始下雨。
_____________________________________
3.她在做操,但天变得太热。
_____________________________________
4.他在看电视,但门铃响。
_____________________________________
5.他在公园散步,但天开始下雪。
_____________________________________
6.他在读书,但他妹妹开始唱歌。
_____________________________________
五、读一读,写一写。
1.Mary is having dinner,but the bell rings.
2.Tom_________________________
3.Lingling________________________
4.We________________________
5.Simon________________________
六、下面是一则举办派对的海报,请补充完整。
We are having a party.Xiaofei and I are playing chess.
_________________________。 (小红在唱歌)
________________________。(一些朋友在做游戏)
________________________。(一只狗在吃肉)