English Grammar Quiz On Must/Have To/Should

The statement "You shouldn't drink tap water. It's not safe." suggests that drinking tap water is not recommended because it is not safe. The word "shouldn't" indicates a negative recommendation or advice, implying that it is better to avoid drinking tap water due to safety concerns.

The word "must" is the correct answer because it indicates a strong obligation or necessity to remember to finish the monthly report. The sentence suggests that the boss will be angry if the task is forgotten, emphasizing the importance and urgency of completing it.

Swimming after having a big meal is not recommended because it can lead to discomfort, cramping, and even potentially dangerous situations such as drowning. Digestion requires a significant amount of energy, and swimming immediately after a meal can divert blood flow away from the muscles needed for swimming, resulting in muscle cramps. It is best to wait for a couple of hours after eating before engaging in any strenuous physical activity like swimming.

The correct answer is "didn't have to". This is because the phrase "didn't have to" is used to express the absence of necessity or obligation. In this context, since the Botero exhibition was free, there was no need or requirement to pay for anything.

The correct answer is "You don't have to go to the meeting." This answer is correct because it aligns with the statement that attending today's meeting is not mandatory. It suggests that there is no obligation or requirement for the person to attend the meeting.

The correct answer is "shouldn't". This is because having dogs in apartments can often be challenging due to limited space and potential noise disturbances for neighbors. Therefore, it is generally recommended that people living in apartments should not have dogs.

The correct answer is "can't". This is because the sentence states that the girlfriend is allergic to dairy products, which means she is unable to eat anything made from milk. The word "can't" implies a lack of ability or permission, making it the appropriate choice in this context.

The correct answer is "Trucks can't go on this road." This answer suggests that trucks are prohibited from using this road, indicating a restriction or ban on their access. The other options either express a suggestion or lack of obligation for trucks to use the road, which contradicts the given statement.

The correct answer is "You're not allowed to smoke in public places." This answer accurately reflects the statement that smoking is prohibited in public places. It conveys the idea that there is a rule or regulation in place that prohibits smoking in public areas. The other options either suggest a personal choice or lack of obligation to smoke in public places, which contradicts the statement that smoking is prohibited.

Tipping the waiter and the housekeeper is recommended but not mandatory in this resort. This means that it is suggested or advisable to tip the waiter and the housekeeper, but it is not required or obligatory. Therefore, the correct answer is "You should tip the waiter and the housekeeper," as it aligns with the recommendation given in the statement.