He speaks English very well because he in the US for 20 years．（ ）
| A． |
lives |
B． |
lived |
C． |
has lived |
D． |
had lived |
Do you know the boy____is talking to Mr Zhang？
Yes． He is our monitor．（ ）
A．whichB．whoC．whoseD．whom
In the end， Mr Song came up____a good method to solve the problem．（ ）
A．forB．atC．inD．with
As we all know， the Changjiang River is the____river in our country．（ ）
A．longB．longestC．highD．highest
Where are Lily and Lucy from？
____are from the USA．（ ）
A．OursB．WeC．TheirsD．They
Mum， I'm hungry．
There____some biscuits on the table． Enjoy them， please．（ ）
A．isB．areC．hasD．have