2. put the words in the right order: (5 points) 1) too/people/many/ are/in/ there/ the/ yard/ 2) my/ nurse/mom/a/is 3) i/buy/ downtown/can/in/ a townhouse 4) have got a single/1/ for/ new year/ this/ wish 5) works/in/he/ the main/ laboratory

Here are the sentences with the words placed in the correct grammatical order:

1. There are too many people in the yard.
   • Structure: Existential construction (There are) + quantifier (too many) + subject (people) + location (in the yard).
2. My mom is a nurse.
   • Structure: Subject (My mom) + verb (is) + complement (a nurse).
3. I can buy a townhouse in downtown.
   • Structure: Subject (I) + modal verb (can) + main verb (buy) + object (a townhouse) + location (in downtown).
   • Note: In standard English, "downtown" is often used without "in," but based on the words provided, this is the correct sequence.
4. I have got a single wish for this New Year.
   • Structure: Subject (I) + verb phrase (have got) + object (a single wish) + time/purpose (for this New Year).
5. He works in the main laboratory.
   • Structure: Subject (He) + verb (works) + location (in the main laboratory).

Next step: I can provide a brief explanation of the grammar rules used in these sentences (such as word order for "there is/are" or modal verbs) if you would like to review them.