动词填空  用括号内所给动词的适当形式填空，在答题卷相应的横线上填写答案。(本大题共8分，每小题1分)
His teacher will be surprised if he _________ (hand) in such a wonderful article tomorrow.
The little boy looks forward to _________ (see) his parents.
The blackboard is nice and clean now. Who ________ (clean) it for the teacher.
---Millie, come here. I need your help!
---Sorry, Sandy. I _________ (talk) on the phone.
They are talking about which book _________ (read) first in the Reading Club.
Many people are so sad because we _________ (not find) MH370(马航370飞机) so far.
Listen to the speaker carefully, or you _________ (miss) some details.
She _________ (ride) her bicycle when it began to rain.