(2018石家庄新华区二模)This is the main ________ why I come here so suddenly.
A.rule B.subject C.secret D.purpose
(2018保定莲池区二模)John didn't go swimming. He stayed at home ________．
A.inside B.already C.instead D.also
I think listening, speaking, reading and writing are the ______ skills in English learning.
A.proper B.easy C.basic D.difficult
(2018扬州改编)—I can't afford the white dress.
—What about the orange one? The price is a little ________．
A.cheaper B.higher C.lower D.smaller
(2018益阳改编)Grandmother lives with my parents. They ________ her every day.
A.look at B.look after C.look for D.look up
Some people won’t realize the importance of their health they lose it.
A.because B.after C.when D.until
