1 . The purpose of the HUNCH program is not to ______ (sharp) students’ communication skills. (所给词的适当形式填空)

2 . As the saying goes, a workman must first s____________his tools if he is to do his work well. (根据首字母单词拼写)

3 . She’s doing a course to ____________ (sharp) her business skills. (所给词的适当形式填空)

4 . Some children play a game called bones, which _____(sharp) the hand-eye coordination (协调) needed in hunting. (所给词的适当形式填空)

5 . Practising day in and day out helped Stephen Curry ______ his skills.

A．suspect

B．sharpen

C．detect

D．dread

6 . A timberjack (伐木工) needs to s________ his axe (斧头) if he is to do his work well.(根据首字母单词拼写)

7 . 1 picked up a wallet in my school and handed it to the head teacher, but no one has        it ever since.

A．spotted

B．sharpened

C．claimed

D．probed

10 . ________(sharp) up your public speaking skills, so that you can share your book with relevant audiences. (用所给词的适当形式填空)