____(使……升高 )your hand if you know the right answer.
____(使……升高 )your hand if you know the right answer.
put(put)your hand please if you know the answer.为什么不用putting
please ----- your hand if you know the answer to this questi
If you ___ (not know)the answer,you'd better ____(put)up you
-I don't know whether the answer is right.-You can ___ your
____(使……升高)your hand .it's friendly to s____at others.
I want to know ____ it is the right answer.
If you don't know the answer,you can___with your classmates.
1.If you know the answer of the question,please n____ your h
If you-----know the answer,please answer me.
If you konw the answer,please r____your hand
Hands up!If you know the answer.改同意句