Answer: whether, weather
Explanation: Looking at the Grey sky, Becky wondered WHETHER the WEATHER would ruin the class trip.
Weather and whether although having a similar pronunciation do not perform same function in a sentence.
Weather is used to describe the temperature and precipitation activity at a certain point in time while WHETHER is a word used as a condition between two likely outcomes.
B
An infinitive always has the word “to” before the verb
Some examples are: to sing, to dance, to play, etc.
1. Daedalus was imprisoned in the tower to prevent the knowledge of his labyrinth from spreading to the public.
2. The problem Daedalus faced after he escaped his cell was getting stuck on an island.
Answer:
I will sleep at my friend's house on Saturday