1. Tom took some change from his pocket to buy a newspaper
2. This box is too heavy to lift
3. It is important for you health to eat nutrious food

i am unsure whether I will be attending the party.
i am unsure if i will be attending the party.
Janice wondered whether se had unplugged the iron.
Janice wondered if she had unplugged the iron.

3 sentences for “that” clause (remember to include at least one using “it”)
=> It is such a good day that we can go for a picnic.
It is such a bad guy that no one wants to make friend with him.
It is such a lazy student that she cannot pass the final examinations.
3 sentences for infinitives (to + V0).
=> They can’t decide whether to buy the house or wait.
She considered whether to give up the position or quit next year.
He think whether to leave her alone or not.
1 sentence for each wh-word: what, when, where, how, who, why, which
=> What we need is all the eggs you have on your hands.
When you arrive, you will surprise.
Where you go, I also follow.
How you feel is not as important as my thought.
Who you have gone shopping with is very important with me.
Why you get divorce with me is a big question for me.
Which you want is my priority.