Is it high time that the children _____ go to school ?
Last year, the advertising rate _____ by 20 percent.
We are quite ______ to our parents and our teacher alike.
We asked both Tonny and Jerry, but could offer any help.
children believe they can succeed, they will never become totally independent.
—Do you like cooking, Sally? —.Luckily, I’ve never had to worry about it.