Look! A dog ________ on the road. You should drive your car carefully.

Now many people like to play a game ___________“QQ Farm”.

 The final tests are coming, and the students _______ hard for them these days.

 ---I phoned you at six yesterday afternoon, but nobody answered.----I _______ a walk with my parents near the river.

 It is safe to eat chicken that ________fully, but most people still dare not do that because of the H7N9 bird flu .