Question

complete this sentences with suitable models and write their purposes.​

Answer 1

Answer:

second one is CAN

forth one is CAN.

Answer 2

Modals

1. Could you please give me a pencil?

2. You may help me lay the table.

3. You needn't call him anymore.

Explanation

• Modals are helping verbs. They are all the auxiliary verbs with a specific function.

• They state a possibility, condition, request, polite  proposition, permission, suggestion or obligation.

• In the first sentence, .....you please give me a pencil? a polite permission is being sought. Could is a modal that functions as a word of polite permission.
• The second sentence , ' You .....help me lay the table.' needs a modal that expresses a suggestion. The modals may, can are appropriate.
• May is more polite and so is a better option.
• The Third question ' You needn't call him anymore.' requires a negative modal.
• The previous sentence conveys an action already performed. Hence the second section requires a modal supporting the negative.
• Needn't is the best option.

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