Question

[Linh Linh]

Bạnhãyviếtlạicáccâusau, và chia cácđộngtừtrongngoặctheothìđúng: present simple hoặc will/ won't.
a. If we (keep on)……..using more and more motor vehicles, we (run out)………… of oil.
b. If we (run out)………… of oil, we (need)……………… other kind of energy.
c. If we (use)…………. more oil and coal, pollution (increase)…………..
d. If pollution (increase)………………, more and more trees……………. (die).
e. If more and more trees (die)…………, the climate….. ….(change).
f. If the climate (change)………, we (meet)………….with natural disasters.
g. If we (try)……..to control pollution, it (be)………….. very expensive.
h. But if we (not control)……………..pollution, it (be)…………… too late.

@Nguyễn Nhật Minh @Hồ Bảo Trâm

Answer 1

[Ngố ngây ngô]

Bạnhãyviếtlạicáccâusau, và chia cácđộngtừtrongngoặctheothìđúng: present simple hoặc will/ won't.
a. If we (keep on)…keep on…..using more and more motor vehicles, we (run out)…will run out……… of oil.
b. If we (run out)…run out……… of oil, we (need)………will need……… other kind of energy.
c. If we (use)……use……. more oil and coal, pollution (increase)……will increase……..
d. If pollution (increase)……increases…………, more and more trees…will die…………. (die).
e. If more and more trees (die)…die………, the climate….will change. ….(change).
f. If the climate (change)……changes…, we (meet)……will meet…….with natural disasters.
g. If we (try)…try…..to control pollution, it (be)…will be……….. very expensive.
h. But if we (not control)……don't control………..pollution, it (be)……will be……… too late.