1:Somebody has to pick up from the airport(up) ->the visitors...........from the airport 2: the notice says you have to sign the from twice(be) -> the notice says the forms.......twice

2 câu trả lời

1. The visitors have to be picked up from the airport.

2. The notice says the forms have to be singed twice.

1have to be picked up 

2Must be signed

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