Rewrite the following sentences using conditionals

1. Mathematics.......... . not always an exact science.
a. was b. are c. is d. were
2. Mr. John, accompanied by several members of the committee,.......... . proposedsome
changes of the rules.
a. have b. has c. are d. is
1. If it had rained two hours ago, the streets... wet now.
A. would have be B. will be C. be D. would be
2. If I... to the park last weekend, I would be tired today.
A. have gon B. goes C. had gone D. A & B
Ex2. Rewrite the following sentences using conditionals
1. I am not rich. I didn’t buy a new car last month.
=> _____
2. We can’t reach Tom’s house now because we didn’t ask for directions before.
=> _____
2. My grandfather wishes, he could live in Danang with us.
➔ If only .