Choose the best option to complete the following sentences.
1. While Tom……………English to poor children in Phnom Penh last year, he………………a lot
about Cambodian culture.
2. . My passion for volunteering to help children…………………..during my middle school years
while I………………..for the summer community service.
3. The father typically works outside the home while the mother is ..........domestic duties such as
homemaking and raising children.
4. My grandmother feels uncomfortable today. I guess it…….rain tomorrow.
5. She often ……a big breakfast but today she……only a glass of milk.
