______ piano is her main focus, she's also great at guitar.

A.Since         B.Once      C.Unless     D.While

 Cheer up! Everyone may have periods in their lives      everything seems tough.

A.which         B.where      C.when      D.that

 —Hey, you haven't been acting like yourself. Everything is OK?

—     .

A.Sure, it is     B.I'm fine, thanks    C.That's good     D.It's a pleasure

 Finding a job in such a big company has always been        his wildest dreams.

A.under            B.over         C.above            D.beyond

 They will send kids to college       it takes, even if that means a huge amount of debt.

A.whoever          B.however      C.whatever         D.whichever

       around the lab, we were taken to see the library.

A.Being shown    B.Showing     C.Having been shown        D.To show

 —Are you still working in that company, Mary?

—No, it is ten months ____ I worked there.

A.after                B.that          C.before                 D.since

I      have passed my examination easily, but I made too many stupid mistakes.

A.must            B.will          C.shall            D.could

 Although her disease       her eyesight and forced her to leave the dance floor, she refuses to fall into self-pity.

A.has affected        B.affected         C.affects          D.had affected

 —Thank God! This school term is coming to an end!

—Yeah, after all that hard work, we all        a holiday.

A.preserve           B.observe         C.reserve         D.deserve