1.this-that 2.these-those 3.father-mother

4. brother-sister 5.son-daughter 6.aunt-uncle

7.grandfather-grandmother 8.yes-no 9. here-there

10.boy- girl 11.he-she 12.her-his

13.go-come 14.first-last 15.on-under

1.I"m=I am 2.you"re=you are 3.they"re= they are

4.we"re=we are 5.that"s=that is 6. it"s=it is

7.she"s=she is 8.can"t=cannot 9.let"s=let us

10.what"s=what is 11.my name"s=my name is 12.don"t=do not

13.does"t=does not 14.isn"t=is not 15are"t=are not

1.this-these 2.taht-those 3.is/am-are

4.I-we 5.you-your 6.he/she/it-they

7.watch-watches 8.tomato=tomatoes 9.potato-potatoes

10.strawberry-strawberries 11.family-families 12.photo-photos

13.boy-boys 14.key-keys 15.box-boxes

16.dictionary-dictionaries 17.class-classes 18.me-us

19.my-our 20.his-thier 21.him-them

1.This is my friend.-These are our friends.

2.That is her brother.-Those are their brothers

3.This is a dictionary.-These are some dictionaries.