My mother asked me _______.
A.what I was doing
B. what are you doing
C.what was I doing
My father is _______. And we just had a party for his _______ birthday last weekend.
| A．forty; fortieth | B．forty; forty | C．fortieth; forty | D．fortieth; fortieth |
一Excuse me, where can I exchange _______?
一There is a bank on the second floor.
| A．books | B．food | C．money | D．stamps |
Basketball is so popular a game in the world that ______ people play it for fun and exercise.
| A．million of | B．millions of | C．millions | D．two millions of |
Don't be afraid of asking for help ______it is needed.
| A．when | B．after | C．although | D．unless |
I want to know______do to improve my English.
| A．what I can | B．what can I | C．how I can | D．how can I |