it is a test to ___ if a spacecraft like this is safe for pe
It is time ___ Millie to have a PE lesson.
my dog is very__.it is safe to touch him if you want to A.sm
This is a test!
the question is --- to land on the grassland A.if it is safe
it is fun to go for a spring outing ___ ___ it is to go for
It is lucky for us to have a community centre like this.同义句
This is a test message,to see if I could send message in Chi
It is not safe for teenagers to give out too much ________ a
This is just a test.
this is a test letter?
test this is a test a new test
this is for test!