It is a good habit to______ your school things after finishing your homework.
–Do you have some trouble ____ the problem? Do you need some help?--No, thank you. I can make it myself.
My pet dog ____ five months ago. Its ____ made me very sad.
We can go hiking next week ____ it rains heavily.
–Look at the woman, why does she look so tired? --Because she has three babies to ____.
There are so many good books. I really don’t know ____ .