Điền giới từ thích hợp vào chỗ chấm

Điền giới từ thích hợp
1. The house is beautiful ....... a large garden
2. Many people go to big cities to look ..... work
3. The government has provided many tools .... the farmers
4. I have not talked .... your brother ..... January
5. My handbag is different .... yours
6. We have been concerned ..... the new mall ... ages
7. It is very good ..... you to help me ...... the housework