I noticed the main problem of Isaac is that:he can read and understand the sentences well, but it's difficult for him to answer questions with "what, why, where,how", he has difficulty to make sentences by himself. What can I do to help him on this part?

Wonderful!

Not bad

great i want to practise my english weill then

good

good

very good like it looking forward to the next class!

We had a nice class!

好

good