Put the words in the right order to make questions. 1) doll/is/nice/that 2) this/helicopter/big/is 3) those/buses/small/are 4) roller skates/are/these/cool

1 That doll is nice.
2 This helicopter is big.
3 Those busses are small.
4 These roller skates are cool.

Is that doll nice ? Is this helicopter big ? Are those buses small ? Are these roller
skates cool ?