15.–How old are you?-I’m fifteen,but I am already living myself.A.in B.at C.by D.for

15.–How old are you?-I’m fifteen,but I am already living myself.A.in B.at C.by D.for
15.–How old are you?
-I’m fifteen,but I am already living myself.
A.in B.at C.by D.for
16.-Why are you back here?
-Bad luck.We the last bus.
A.missed B.lost C.took D.reached
17.Miss Green goes to the doctor’s Monday morning.
A.on B.in C.at D.for
18.Our teacher,Miss Greens,English on the radio the day before yesterday.
A.teaches B.taught C.will D.had taught
19.-Hello,is that Frank?
-No,it’s ,Mary.
A.I B.my C.mine D.me
20.- .
-Certainly.One moment,please.
A.Hello,Ann here.B.Can you look for Ann,please?C.May I speak to Ann,please?D.OK!