The word “ungelivable” based on Chinese, which has become a big hit online very quickly, ______ a message that Chinese can also serve as an addition to English vocabulary.

In my opinion, no search engine can     Baidu in search scope（处理，研究某事的范围）

It would be _____ a risk to let the child go to school by himself.

The teacher ___ the students not to ___ quickly when answering questions.

Our car ______ on our way to school, so we had to walk there.