помогите заполнить пропуски пожалуйста

[Ользя]

Задание. Complete the memo about booking return reservations with the correct form of the verbs in brackets.

Booking return reservations at check-out is especially important for us as so many of our guests are business travellers who return оn а monthly or weekly basis.
If this sales opporiunity (be) ...........' missed, guests mighl decide to my the competition next time, or they (be) ....................’ forced to stay in another hotel.
At present, when depaning guests (ask) .......’ about return resca'ations, most (be given) ....................‘ the hotel’s phone number or а ccntral rescrvations
number.
If front-desk salcspeople (invite) ....................’ departing guests to return, the guest (book) ....................' their next stay оп the spot. Please ensure that in future all guests are eto book their пext reservation at check-out.

[English Guru]

is
will be

At present, when depaning guests (ask) .......’ about return resca'ations, most (be given) ....................‘ the hotel’s phone number or а ccntral rescrvations
number.

так много опечаток, что я не понимаю смысл предложения, возможно:
ask .... will be given

invites
will book

Для себя повторите типы условных предложений в английском языке (1й тип).