—You’ve been driving for hours. Shall I _______ ?—No, that’s OK. I enjoy driving and I know you hate it, especially on the highway.
---- Is there a vaccine _____ pig influenza?, I’m anxious to know. ----- Don’t worry, there is a vaccine _____ for pigs against pig influenza
Has she had a cold like pig flu. _____? for she is absent.
The teacher criticized me, so I must finish my essay about agriculture, farmer and rural areas today______.
----- Would you like to climb the Mountain Tai on May Day? _____, I’d like to.
---- Are you sure you really want it for watching the Navy celebration in Qingdao? ----_______, I’m willing to pay____ you ask for.