Hoàn thành câu sử dụng từ cho sẵn 1, yesterday / when / he / carry / a suitcase / he / drop / it / on his foot  2, he / break / his / leg / when / he / ski / last month 3, he / sit dowm / on / chair / when / i / paint / it 4, Lan / sit / in the garden / when / awasp / sting / her / on the nose 5, as / we / drive / down the hill, a strangge object / appear / in the sky