Could you please sweep the floor —______. I have to do my homework.

She tried to sleep, but thoughts _____and images flashed into her mind.

It was because I like you ______ I speakout frankly.

At present an increasing number of parents wish to _________ changes in educating their children due to dissatisfaction with the educational system.

I remembered________ the door before I left the officebut forgot to turn off the lights.