-- Oh, my god! I just missed the last bus back home. -- That’s really bad. I’m sure you ____ it, but you were not in a hurry.
______ has helped to save the drowning girl is worth praising.
Although the working mother is very busy, she still ______ a lot of time to her children.
When you are learning a foreign language, _______, you must forget your own language.
Great changes _______ in the city, and a lot of factories _______.
---How often do you go home? ---________.