Mum， I feel lonely because I don't have anybody to play with． May I keep a dog？
____________We aren't supposed to keep any pets in the tall building．（ ）
| A． |
Why not？ |
B． |
I hope so． |
| C． |
Anything else？ |
D． |
I'm afraid not． |
You've no idea ___________to build a new airport． Let me tell you， young man． That's billions of dollars!（ ）
A．how much it will cost
B．how long it will take us
C．how much will it cost
D．how long will it take us
You haven't said a ___________word since last Friday． What's wrong？
Nothing． Just leave me alone．（ ）
A．simpleB．singleC．similarD．silent
The local food may taste a bit strange．
Well， __________we are here， why not give it a try？（ ）
A．thoughB．unlessC．sinceD．because
___________ I do， I do it for you． Do not ever doubt that， my boy．（ ）
A．WhateverB．WhereverC．WheneverD．Whoever
Can you tell me when the Boeing 737 MAX planes will be allowed to fly again， sir？
I'm afraid it's still _________to talk about that． We'll see．（ ）
A．later enoughB．early enough
C．too lateD．too early