If you want to join the Music Club． the form， please．（ ）
| A． |
go out |
B． |
fill out |
C． |
get up |
D． |
warm up |
Look，______ excited the boy is on seeing these cute pandas!（ ）
A．howB．how anC．what anD．what
Where is your uncle，Jane？
He is in Guangzhou．He ______ for a month．（ ）
A．has leftB．has gone
C．leftD．has been away
Chinese people find ______ our duty to help develop African countries along the Belt and Road （一带一路）．（ ）
A．itB．thisC．thatD．these
______ riding shared bikes（共享单车） is an environmentally friendly way to travel，many of the bikes are thrown everywhere．（ ）
A．AlthoughB．AsC．UnlessD．Until
To the teacher's joy，the student made great ______ this term．（ ）
A．resultB．preparation
C．suggestionD．progress