Could you please look at this ?
1 What time would be most convenient for me to come over.
2 What time would be most convenient to have me come over.
3 Just like he thought you stole his money, You thought he stole your money.
4 Do the opposite of what I ask and we won't go out.
5 I feel dirty with my hair this long and dirty.
6 You're lucky to have met him/that you met him.
7 You can't (afford to) be in a hurry. (is "afford to" optional?)
8 What's the difference if I go to my room or if I stay here.
9 She used her peripheral vision to see if anyone was near enough to have potentially smell her gas.
10 If you change channels I won't know when she is/comes on (the other channel) (talking about an actress in a movie)
11 This car is everything you'll expect it to be. It won't disappoint you.
12 She could pass for something other than an American.
13 She'll be happy that she rented you the house since you're going to renovate at your expense.
14 How can I be of help to her/helpful to her.
15 I'm sure of your investment just as/like you were sure of mine.