It is the idea____smiles can get rid of cold ____has been proved by the researchers many times.
A.which; which | B.that; that | C.that; which | D.which; that |
.I’ll never forget the years______I lived in the country with the farmers,______ has a great effect on my life.
A.that;which | B.when;which | C.which;that | D.when;who |
By the time my parents reached home yesterday, I _____ the dinner already.
A.had cooked | B.cooked | C.have cooked | D.was cooked |
You should make it a rule to leave things ______ you can find them again.
A.when | B.where | C.then | D.which |
Heasked_______ any elephants in the zoo the day before.
A.if did you see | B.if you had seen | C.whether did you see | D.that you had seen asked |
Kathy _______ a lot of Spanish by playing with the native boys and girls.
A.picked up | B.took up | C.made up | D.turned up |