—When ________ you ________ to learn to skate？
—Five years ago．
| A．do；start |
| B．will；start |
| C．had；started |
| D．did；start |
下列各组单词中，画线部分发音不同于其它三个的单词是______。
| A．ball | B．sofa | C．four | D．morning |
含有相同音素的一组字母是______。
| A．H, G, K | B．Q, U, O |
| C．N, S, X | D．J, I, Y |
I often ________ on weekends.
A. go to movie
B. go the movies
C. go to the movies
My mother isn’t in, I must ___ my sister at home.
A. look at B. look after C. look up
I love junk food, too, ____ I try to ____ only once a week.
A. but, eat
B. but, eat them
C.but, eat it