We usually have our school trip _______ a morning of April.
–What should parents do when their children have some problems? --I think it’s ____ for them to be there with their children.
–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 ____.