The illness of her son is so ______ that she cannot go to sleep at night.
| A．satisfying | B．worrying | C．surprising | D．puzzling |
—I probably shouldn’t have any more cake.
—Oh，__________. It won't kill you.
| A．go ahead | B．hold on, please | C．you're welcome | D．that'll do |
All visitors to this village __________with kindness.
| A．treat | B．are treated | C．are treating | D．had been treated |
One Friday, we were packing to leave for a weekend away __________ my daughter heard cries for help.
| A．after | B．while | C．since | D．when |
Those who suffer from headache will find they get __________from this medicine.
| A．relief | B．safety | C．defense | D．shelter |
1 like getting up very early in summer. The morning air is so good __________.
| A．to be breathed | B．to breathe | C．breathing | D．being breathed |