Jack， your T﹣shirt is so beautiful， could you tell me _______ it？
Oh， yes． I bought it in a store online．（ ）
| A． |
where did you buy |
B． |
where do you buy |
| C． |
where you buy |
D． |
where you bought |
Could you help me clean the floor， Bob？
Wait a moment，I _____ for some information about the World Cup．（ ）
A．searchB．have searched
C．am searchingD．was searching
Recently people in China ____ take much money on shopping because they often use the mobile phone instead．（ ）
A．needn'tB．shouldn'tC．mustn'tD．can't
Anna is preparing for the coming exam， so she has to ____ the invitation to the party．（ ）
A．turn onB．turn downC．turn offD．turn up
____ have you talked with your friends on the phone？
Since I finished my homework．（ ）
A．How farB．How oftenC．How soonD．How long
Oh， dear! I can't find my key to the office．
Don't worry． I think you might ________ it in your car．（ ）
A．offerB．forgetC．borrowD．leave