______the kind﹣hearted lady ， the homeless boy has a new family．（ ）
A．Thanks toB．Thank toC．Thanks forD．Thank for
Listen! Is Sarah singing in the neighbor's room？
No． It ____ be Sarah． She has gone to Italy．（ ）
A．needn'tB．may notC．can'tD．won't
Have you ever heard that China is building a nationwide 5G network？
Right． 5G will allow us ____ English movies faster than ever．（ ）
A．downloadB．downloads
C．to downloadD．downloading
Jimmy， the books are everywhere in your study．
Sorry， Mom． I'll ____ at once．（ ）
A．put them onB．put them away
C．put them outD．put them up
Thanks to our government， we can have a new library next week．
﹣That's great! And we will read books there ____ a month．（ ）
A．beforeB．inC．byD．until
The 55﹣kilometer HZMB（港珠澳大桥） opened to the public on Oct． 24th． 2018．
It is ____ cross﹣sea bridge in the wortd， linking Hong Kong， Zhuhai and Macao．（ ）
A．longB．longer
C．longestD．the longest