Which verbs are followed by gerunds? Which verbs are added to the original form?

The first floor is relatively complete.

The original verb form cannot be added after look. The verb look itself is the verb form. Its corresponding present participle, past tense, and past participle are as follows:

looking，looked，looked。

Look can't be followed by the verb form, look is originally the verb form, and it can only be followed by:

1) look, as it seems, is a related verb followed by an adjective.

Example sentence: They look tired today

2) Look can also be an action verb, which means to see, so it is modified by an adverb.

she looked seriously her broken right left.

Auxiliary verbs are followed by verb forms, such as: do, shall, will, can, could, should, etc.

1. If there is a conjunction in the previous sentence, the verb is generally in the original form of the verb. For example:

if she comes again,tell her that i am not at home.If she comes back, tell her I'm not home.

2. If there is a conjunction in the previous sentence and there is no -ing participle or -ed participle in front of it, the verb generally uses the -ing form or the infinitive form. For example:

he stood there,singing.He stood there singing. (indicates accompaniment).

he hurried to the station,only to find that the train had left.He hurried to the station, only to find that the train had already left. (Unexpected Result).

3. If there is a -ing form or -ed participle in front of it, the verb should be in the original form of the verb. Examples of spine macros such as:

answering questions,speak aloud,please.Questions, please speak up.

Extended Materials. Usage of commas in English.

1. When three or more words or phrases are juxtaposed, commas are used to separate these words or phrases.

Example sentence: i love fish, chicken, beef and lambI love fish, chicken and lamb.

2. Commas are used to separate adjectives that can be replaced with each other.

Example sentence: he is a strong, healthy manHe was a strong, healthy man.

3. Comma is used for conjunctions.

Example sentence: He drives very well, but often too fastHe drove well, but always drove too fast.

4. A comma is used between two independent clauses. After the end of the first clause and before the conjunctions such as :and or but, use a comma.

Example sentence: he drove all the way to the beach, and had a swimHe drove straight to the beach and swam for a swim.

5. Before a sentence begins, use commas after words such as well, yes, why, hello and hey.