现在进行时练习1
Ilookingatthepicturenow
Weareourhomeworkathome
doingc
Youarechildren`smusic
(listento听)4
HeisanEnglishemailtohisfriend
(write)5
SheaChinesestory-book
(be,read)6
Myfatherisinanoffice
(work)7
Hisbrotherisnotfootballontheplayground
(play)8
HersisteranAmericanschoolsong
(be,sing)9
Ourfriendssomebeautifulpictures
(be,draw)10
Theirclassmatesaretheclassroom
(clean打扫)11
Theteacherandhisstudentstreesneartheirschool
(be,plant)12
Ourmotherthebigroom
(be,tidy)13
Itisraininghardoutside(在外面)
(变成一般疑问句)14
Thelittleboyabookfromthelibrary
(be,borrow)15
Thiswomanissweets(糖果)inthesupermarket
(buy)16
Themanhamburgersintheshop
(sell卖)17
Thelittlechildisinherhouse
(dance)18
SammanynewstampsfromCanada
(be,collect)19
MrGreenisChineseinChina
(be,learn)20
TheyareAmericanEnglishthe