接上：her name's betty . she c() from america . she likes her school and her s() .she has many p()to do . she often g() on
接上：her name's betty . she c() from america . she likes her school and her s() .she has many p()to do . she often g() on field t() .she s() birds in the f() .she also likes studying a f() work in farm .and she always p() trees and f() on the a() field trip.
Her name's Betty .She c【comes】from America .She likes her school and her s【subjects 科目,课程】.She has many p【projects 项目,课题】to do .She often g【goes】on a field t【trip】.She s【studies 研究】birds in the f【forest】.She also likes studying a f【farmer's】 work in farm .And she always p【protects 保护】trees and f【flowers】on the a【actual 实际的】 field trip.
此文一点都没有谈及Betty的学生,也没有信息说她是教师,因此第二空填subjects比填students更合适.
go on a field trip 野外实习,野外考查.
根据She also likes studying 可知,应是studies birds而不是surveys birds;
a是修饰farmer的,不是修饰work的,因为work是不可数名词,不能同a连用.