—How did your uncle learn to play the guitar?—By ________.
______ your parents strict_____ you _____ your study?
----Working with patients needs special patience.----You’re right. Especially when we are doing operations, we can’t be _______ careful .
Usually, it’s easier to make decision than to take action.
一Mum,I've got a bad headache!一Oh,______.Take this medicine three times a day and you'll be OK.
Can you______ the TV a little? Your brother is doing his homework.