Put each verb in brackets into the correct tense
1 when pollution mixes with rain, it....(make) acid rain
2 if people pollute the sea, fish....(die)
3 when ice gets warm, it.....(melt)
4 if i have time, i....(come)
5 if we keep cutting down trees, forests.....(disappear)
6 if i were you, i.....(help) thêm
7 if the company......(recycle) their paper,they'd help the environment
8 if i were you,i.....(use) the leftovers to make sandwiches.
9 if you.... (buy) fluorescent light bulbs, you would save energy.
10 if i had time, i ....(join) the group.
Loga
Sinh Học lớp 12
