To keep fit, we should ______ a healthy eating habit.
Only when he reached the tea-house ______ it was the same place he’d been in last year.
Grammar mistakes of this kind _____ widely among Chinese students.
You can use a larger plastic bottle, ____ is cut off, ____ as a pot to grow flowers in.
Do you remember the day when you ____ the Party?
I was really anxious about you. You______ home without a word.