The open university was started in order to help those who _____ having a university education when they were young.
—It’ll take me at least 2 hours to do this! —Oh, _______! I could do it in 30 minutes.
Although the working mother is very busy, she still ____ a lot of time ____ children.
Don’t be angry with the little boy! He broke the window ________.
There was a big forest fire last week, but nobody knows how it.
Drinking too much has surely done a lot of harm ________ his health.