Exercise 1.complete the sentences below with ''when''or ''while''. 1. I was having lunch ....... james arrived. 2. The salesman was helping a custome....... the thief came into the store. 3. ........ my sister was washing her hair,I was doing my homework. 4. ........ I was shopping at the supermarket,the children waited in the car. 5. I was at he bookstore .......I met Jim.
Cevap:
1.when
2.while
3.While
4.While
5.when