-_________ we go at 7.30 ? -What about __________ it a little earlier ?
Miss Liu said ______ she would leave the message on the headmaster’s desk.
-______ a visit to Beijing this summer holiday? -That’s a good idea!
These animals are in danger.We should think ______ to protect them.
Either you or I ______ going there tomorrow.
Our English teacher is kind ________ helpful.