The shop _____________ since two years ago.
A. is open B. has been opened C. has been open D. has open
--- The beef in this restaurant tastes nice.
--- You can’t find better beef in any other restaurant.
A. Why? B. I can’t agree. C. Are you sure? D. Exactly.
My grandfather __________ in the countryside for fifty years, but now he lives with us.
A. will live B. lives C. lived D. has lived
---Have you ever traveled abroad?
---Sure. I_______in a small town in the USA with my grandparents.
A. used to live B. was used to living C. was used to live D. didn’t use to live
---Where is Mr. Wang?
---He together with his students _______________Zhuyuwan Park.
A. has gone to B. have gone to C. have been to D. has been to
Is _______ air pollution ________ serious problem now?
A. a, a B. /, a C. the, the D. the, /
