It took _________ people _________ the work.

Why not _______ a taxi to the zoo? It can save us a lot of time.

It is the first time that I _______ this kind of tasty moon cake.

Ifit____tomorrow,I____notgotherebybike.[ ]

Mum, have you seen my mobile phone?—_________you bought last week? I’m sorry I haven’t seen _________.