Chia từ

----- Nội dung dịch tự động từ ảnh -----
1, If it (be)...is.sunny next week, we.will go,...(go) on a picnic.
.....
......
2, If we (recycle). .more, we (help). .the Earth.
3, We (save).. .a lot of trees if we (not waste). .
...so much
раper.
4, If she (have). .time, she (visit)....her friend.
..... ...
5, If the river (not be). .dirty, there (be) . .more fish.
........
*Write a or an.