Lily sat on the sofa just now． Maybe the wool scarf is ________________．（ ）
A．sheB．herC．hersD．herself
—Good news!The Underground Line 1 in Nantong ________ to come into service soon.
—That's great!Transport will become much easier for us.（ ）
A．will be expectedB．is expected
C．expectsD．is expecting
The community worker is patient enough ________to the old how to use Health Code（码）.（ ）
A．explainB．explainsC．to explainD．explaining
—Miss Zhang seems quite familiar with Yunnan Province.
—Don't you know？She ________ a town school there as a volunteer teacher for over 2 years.（ ）
A．is inB．has gone to
C．has been inD．has been to
—Simon，we can save energy by riding shared bicycles.
—That's true.________，using air conditioners less is also a good way.（ ）
A．HoweverB．OtherwiseC．AnywayD．Moreover
—Honey，could you help me ________ the picture of colorful balloons from the paper？
—OK，Mum.I'm coming!（ ）
A．cut outB．carry outC．turn outD．work out