Question

we -weating for them​

Answer 1

We are waiting for them.

• The given blank is to be filled with the auxiliary verb ''are''.

• In ''subject-verb'' agreement, subjects and verbs must agree with one another.

• If the subject is singular then the verb is also singular whereas if the subject is plural then the verb is also plural.

• In the given sentence, subject ''we'' is plural so we use plural verb ''are''.

So, the required sentence will be:

We are waiting for them.

Answer 2

Answer:

We -weating for them

• This question is said to correct the given sentence because it is grammatically wrong.

• So its correct formation is : We are waiting for them.

• The rewrite sentence is an example of Present Continuous Tense. Because it has an auxiliary verb 'are' and there is 'ing' added after the main verb that is 'waiting (wait + ing).'

• Structure of Present Continuous Tense : Subject + auxiliary verb (am/is/are) + main verb + ing + object.

• Here in this sentence subject is : 'we', auxiliary verb is 'are', main verb is : 'waiting' and object is : 'for them'.

• Example : He is drawing a picture.