Please call Bob ______ 432-8866.
That’s ______ brother’s shirt. It isn’t _______.
David Beckham has ______ children. Brooklyn Beckham is his ______ son.
—_____ can you finish the task?—In two days.A. How often B. How far C. How soon
Although he has failed many times, he keeps _____ hard to make his dream come true.A. working B. to work C. worked
The person ______ called yesterday wanted to buy the house.A. which B. who C. whom