If we ______ a table earlier, we couldn’t be standing here in a queue.

A. have booked        B. booked              C. book                 D. had booked

 Experts believe ______ people can waste less food by shopping only when it is necessary.

A. why                    B. where                C. that                   D. what

 --- So what is the procedure?

--- All the applicants ______ before a final decision is made by the authority.

A. interview                                         B. are interviewing

C. are interviewed     D. are being interviewed

 ______ makes the book so extraordinary is the creative imagination of the writer.

A. That                    B. What                 C. Who                  D. Which

 I took my driving license with me on holiday, ______ I wanted to hire a car.

A. in case                B. even if               C. ever since          D. if only

 When we saw the road ______ with snow, we decided to spend the holiday at home.

A. block                  B. to block                                         C. blocking    D. blocked

 Hurry up! Mark and Carl ______ us.

A. expect                 B. are expecting      C. have expected    D. will expect

 Many countries are now setting up national parks ______ animals and plants can be protected. A. when      B. which C. whose                               D. where

 I have an appointment ______ Dr. Smith, but I need to change it.

A. to                       B. off                    C. with                  D. from

 --- Do you think Mom and Dad ______ late?

--- No, Swiss Air is usually on time.

A. were                   B. will be               C. would be           D. have been