HOC24
Lớp học
Môn học
Chủ đề / Chương
Bài học
1. (Where is the mistake?) They traveling to school by bus. *
A. They
B. travelling
C. by
D. to
2. (Find the mistake) Some signs says you can not do something. *
A. Some
B. you
C. do
D. signs
What did the tigers do when she was there? - They …………………..
A. roaring loudly
B. roar loudly
C. roared loud
D. roared loudly