. I failed in the final examination last term and only then____ the importance of studies. A I realized B I had realized C had I realized D did I realize
You look so tired tonight. It's time you ___. A go to sleep B. went to sleepy C.go to bed D.went to bed
Knowing how long the test would last, the students who finished ________ back and waited until the end of the exam.
I would appreciate ____if you would turn the music down.
I don’t think he could have done such a stuip thing last night,_____?
She looks forward every spring to ________ the flower-lined garden.