"Do you know ________ " "Hisfather is a doctor."

The flu is believed _____by viruses that like to reproduce in the cells inside the human nose and throat. [ ]

He hasn’t slept at all for three days _____ he is tired out width=”218″ valign=”top” style=”width:1636pt;padding:0cm 5pt 0cm 5pt”

hinese Dream” is ______ dream to improvepeople’s well-being and ______ dream of harmony, peace and development

When you go outing with your sisters, you must see to ____ that they are safe.[ ]