Question

To combine ...the box is very heavy. I can not lift it

Answer 1

The sentences can be combined as follows:

1) The box is very heavy so I cannot lift it.

2) The box is very heavy, hence I cannot lift it.

What are conjunctions?

• In English Grammar, we can describe conjunctions as part of speech which connect sentences, clauses or phrases to each other.

• A conjunction plays an important role in joining sentences to each other.

• Common examples of conjunctions are and, for, nor, or, but etc.

Answer 2

Answer:

The box is too heavy to lift it.

Explanation:

Here, the rule of infinitive is to+V1.