. --You look very tired. at all last night?
--No, not really. I’m tired out now.
| A．Have you been sleeping | B．Were you sleeping |
| C．Did you sleep | D．Had you slept |
Nature has provided Shangri-la with endless natural treasures, _________ the land a happy home for the local people.
A made B having made C making D to make
The news reporters hurried to the airport, only _________ the film stars had left.
A to tell B to be told C telling D told
How I wish every family _______ a large house with a beautiful garden.
A has B had C will have D had had
It was not until I came here _______I realized this place was famous for not only its beauty but also its weather.
A who B that C whereD before
__________hard you try, it is difficult to lose weight without cutting down the amount you eat.
A Whatever B Whichever C However D Whenever