We_any Chinese classes on Thursdays.And we_an English class now

don't have ; are having

第一个空填否定,请留意空格后面跟的是any,前面不可能是肯定语气
第二个空用现在进行时,请留意最后的那个now.

don't have
are having
我们周三没有中文课.现在我们在上英语课.

have
are having

don't have或者haven't都行

are having