Mrs. Le explained that the burning of coal led to air pollution., Nam said he had to present his paper on endangered animals the following week., Linda asked the speaker if human activities have an impact on the environment., Nam asked Mai what environmental projects her school was working on., Tom said to Nam that he would read more articles before writing the essay.

Task 1

oleh
Cetak
Menyematkan

Papan Peringkat

Saat ini kami sedang berupaya meningkatkan fungsionalitas Papan Peringkat. Tolong bantu kami dengan memberikan umpan balik Anda.

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Gaya visual

Pilihan

Saat ini kami sedang bekerja untuk meningkatkan Pengaturan Aktivitas. Mohon bantu kami dengan memberikan masukan Anda.

Beri Umpan Balik

Berganti templat

Pulihkan simpan otomatis: ?