Why not find a new job—Why should I I _____________ as much，but I like what I’m doing

―When did she leave―As if it was 3:30. She for about 2 hours.

I ______ my English teacher for two years.

Bob, listen, I can read the whole text.—________! I knew you’d get the hang of it eventually.

You ________ be too careful when crossing the busy street. [ ]