1.根据时态用括号里的词填空.（1.）look!the elephant are --------- (drink)water.(2.)what --------- (be)the panads doing?2.句型转换.（1.）my grandpa is watching insects.（把watching insects提问） --------------- ---------------your grandpa doing?(2.)they are eating the honey.(变为一般疑问句) -------------they----------------the honey?-------------表示填空