thinkiNG and choosiNG is so difficuilt~

Today teacher give us a paper that's something about next year form 4 class pakages~

I want to choose sn class(bio,chem,phy,bc,...) but nid 4As above...

Now problem is can I take 4As?!haizzz....

Y should us think and choose~?!cannot teacher choose to us meh....herr

how how how....