— David, how old is your father this year?
— ______. And we just had a special party for his _____ birthday last weekend.
A．Fortieth; forty B．Forty; forty
C．Forty; fortieth D．Fortieth; fortieth
For breakfast, I usually have ______ and two pieces of bread.
A．a cup of mild half B．half a cup of milk
C．a half milk cup D．half a milk cup
—How deep is the well?
—It’s ________.
A．four meter deep B．ten meters deep
C．ten-meter deep D．ten-meters-deep
—Hi,Sally, what’s wrong with you?
—I didn’t sleep well last night. It took me _______ to finish my homework.
A．three and a half hours
B．three and half a hour
C．three and the half hours
D．three and a half hour
In ______ Max began to learn Russian.
A．a 1870 B．1870s
C．the years of 1870 D．the 1870’s
—How was your day off yesterday?
—Perfect! It was my grandma’s ________ birthday. We had a big cake.
A．eighty
B．eightieth
C．the eightieth
