24 , mark and sarah are continuing the conversation. put in the verbs. use will or the present simple. sarah: if …you (you /take) a train, …it'll (jt/ be) much more comfortable. if ( / need) a car, you can hire one when ( / get) to glasgow. mark: if ( / hire) a car, (/be) too complicated. i'd rather take my own. sarah: it's too dangerous. you might fall asleep on the motorway. mark: i won't fall asleep. i can play loud music. anyway, ( / get) there much quicker when ( / be) no traffic on the road. as soon as ( / arrive), ( / ring) you, i promise. sarah: ( / be) worried until ( (i / hear) from you. but don't ring before ( / be) awake in the morning. mark: ( / lie) down for a couple of hours before (/go). sarah: good idea. ( / be) exhausted tomorrow if ( / not / get) some sleep this evening.