Doctors tell us_____our hands before and after every meal．（ ）
| A． |
wash |
B． |
washed |
C． |
washing |
D． |
to wash |
It is very useful to read English aloud for half hour every day．（ ）
A．aB．anC．the
Li Ming，do you know ________？
Yes．He comes from Canada．（ ）
A．Where does our new English teacher come from
B．Where our new English teacher comes from
C．Where did our new English teacher come from
Gina，your new dress looks so nice．
________．（ ）
A．No，noB．Thank youC．Yes
________ great basketball player Yao Ming is!I like him very much．（ ）
A．WhatB．HowC．What a
________Lily is only five years old，________she can swim very well．（ ）
A．Though； butB．Because； so
C．Though；/