--What do you often do _____ classes to relax yourselves?--We often do eye exercises ,listen to music or do some running around the school.
Li Mu picks _________ corn than _________.
– We can go to Ji’nan Railway Station by bus. -- Why not _________ there for a change?
Mike started playing _________golf when he was 3 years old.
The man is going to buy a big house when he _________ more money.
I love junk food very much, but I eat _________ only once a week.