HOC24
Lớp học
Môn học
Chủ đề / Chương
Bài học
Chủ đề
Câu hỏi trắc nghiệm
Kiểm tra
Bỏ qua
Tiếp tục
Thảo luận
Luyện tập lại
Câu hỏi kế tiếp
Báo lỗi
Choose the best option: passive form or active form of the verb to complete the sentence.
Tiny particles of dust, smoke, salt or pollution droplets are scattered || scatter through the air.
Find a mistake in the sentence.
By the time we had arrived at the canyon, the snow had stopped.
Choose a word that has different stress pattern.
Choose the best option to complete the sentence.
Hurricane Katrina was one of the strongest storms _______ the coast of the United States.
Find the word which has a different sound in the part underlined.
The levees all over the city _______ and collapsed, then 80% of the city _______ under water.