Must, Can’t, Or Might Grammar Quiz

B is expressing certainty and congratulations towards A passing their driving test. The use of "must" indicates that B believes A is very pleased with their accomplishment.

Based on the conversation, person A mentions that they have just run 20 km and are training for a marathon. Person B responds by saying "Really? You must be exhausted." The use of "must" indicates a strong probability or logical conclusion, suggesting that person A is likely to be exhausted after running such a long distance.

The word "might" is the correct answer because it suggests a possibility or uncertainty. In this context, it implies that the speaker is unsure if the person they are speaking to would like to borrow their Avengers Assemble DVD. The use of "might" indicates that there is a chance that the person may or may not want to borrow it.

In this conversation, person B is unsure about Steven's whereabouts and suggests that he might be in a meeting. This implies that there is a possibility that Steven is in a meeting, but it is not confirmed. The word "might" is used to express this uncertainty.

The word "must" is the correct answer because it indicates a strong possibility or probability. In this context, the speaker is confident that the person in question is French based on their name and the way they sound.

The correct answer is "can't" because B states that Diana's bag is brown, implying that the bag left behind is not Diana's.

Based on the conversation between A and B, B agrees with A's statement that "she [Blank] fall" and adds that it is because "she is not being careful." This implies that there is a possibility or likelihood of her falling, but it is not certain. The word "might" suggests this uncertainty and aligns with the context of the conversation.

The correct answer is "can't" because the speaker in response B is stating that the person in question is not tall enough to be the one being referred to. This implies that the person being referred to is taller than the person in question, therefore eliminating the possibility that he could be the one.

The correct answer is "can't" because B states that they have just seen Jill in town, which contradicts A's statement that Jill and Alan are away in Italy. Therefore, it is not possible for Jill and Alan to be away in Italy if Jill is seen in town.

The correct answer is "can't" because it is the appropriate word to express disbelief or doubt in this context. Person A is expressing surprise and skepticism about the idea of Person B getting engaged to Elena, implying that it is highly unlikely or impossible.