Помогите ,ребят,с инглишомХоть что-нибудьПожалуйста1. Mike warned us that we...bathe in

Помогите ,ребят,с инглишом
Хоть что-нибудь
Пожалуйста
1. Mike warned us that we...bathe in the rivers as they...full of piranhas.
a) can't,were b)couldn't, have been c)couldn't, were d)can't , had been

2.The guest...to the hotel manager that they say...after properly
a)had complained ,aren't being looking
b)complained, weren't looking
c)complained, weren't been looking
d)were complained,didn't look

3."Do you want the bid bag or the small one?"- .... of them would do.
a)Any b) Some c)None d)eithet

4.This computer is... advanced than the old model
a) little more b) far more c) lot more d)any more