Children sometimes are better than adults ________ creative thinking.

A.for B.in C.on D.at

Their flowers seem dying while ________ look very lively.

A.we B.our C.ourselves D.ours

This course is too easy for her son. She is planning to change to ________ one.

A.another B.other C.the other D.others

A large number of ________ will be on sale on the Internet as promised.

A.news B.progress C.tickets D.physics

Of the three maths problems, I have just solved ________ difficult one.

A.the more B.the most C.a most D.more

— ________ do you usually go fishing, John?

— About once a week.

A.How B.How often C.How soon D.How long

I will take the responsibility if anything goes ________.

A.wrong B.mad C.well D.badly

Keep off the wet hill path. You ________ fall and hurt yourself.

A.must B.should C.need D.may

Don’t come to me ________ I call for your help.

A.although B.because C.unless D.when

The glasses are in fashion ________ they don’t look good on me.

A.but B.so C.and D.or