Hello， may I speak to Mr． Smith？
Oh， sorry! He _____ a meeting now．（ ）
| A． |
has |
B． |
had |
C． |
is having |
D． |
will have |
In the past five years， China has played an important role in the Belt and Road．
It has__________ many nations a great chance to communicate． （ ）
A．offeredB．supportedC．includedD．directed
It is reported that a kind of new smart phones can test the air quality（质量）around you．
__________fast the technology develops! （ ）
A．WhatB．What aC．HowD．How a
________ you _______the Chinese Culture Festival in the Central Square？
Yes． It was really a great success.( ）
A．Are；attendingB．Will；attend
C．Do；attendD．Did；attend
Were you told ________to arrive at the train station？
Yes． The group leader said we would meet there at half past ten． （ ）
A．howB．whyC．whenD．where
Mum， I've signed for a big box by Future Express（快递）． What' s in it？
I'm not sure． It________ be a present from your brother． （ ）
A．mightB．mustC．shouldD．will