动词填空：用括号内所给动词的适当形式填空，并将答案写在答题卡标有题号的横线处（本大题共8小题，每小题1分，共8分）
There is a boy       (stand) on the beach wondering if his father will come back with his fishing boat.
You          (invite)to that BBQ party, Why didn’t you go?
—It’s time to do your homework, Jack.
—Yes, Mum. I’ll turn off the TV as soon as the programme        .(end)
The teacher let his students make a survey ______(find) out your group's favourite activity.
—Where were you doing when the rainstorm came, Jerry?
—I         (read) in the library.
They         (allow)to do the experiment if they have done all the preparation.
China        (send) search planes and used 21 satellites to hunt for MH370 already.
－Did Liu Ying and Liu Yang come to your birthday party, Tina?
－Of course. I         (invite) them many times.