There are _____ students in our class.That is 19 boys and 21 girls。
A.forty B.fourty C.fourteen
We usually go to the park_________.
A.on feet B.on foot C.by foot
Turn left ______ the bookstore.
A.on B.at C.to
__________, where is the post office?
A.Excuse me B.Sorry C.Thank you
______can we get there?
A.What B.How C.Which
找出与其它三个不同的一项，将其字母填入题前的括号中。
（1）A. train B. plane C. go D. ship
（2）A. usually B. what C. sometimes D. often
（3）A.library B. traffic C.hospital D.bookstore
（4）A. what B. who C. where D. white
（5）A. morning B. tonight C. tomorrow D. Straight