Pre-test
Choose the correct expression.
- He didn't pass the test [because] he didn't study for it.
- I've contacted the police [because] Jack hasn't come home for three days.
- We enjoyed the trip, [although] the weather wasn't good.
- She told me her phone number [but] she didn't tell me her address.
- I'd like to know [if] you are free tomorrow.
- [When] I opened the door, I saw something really strange.
- I have some time [but] I can't come to the party on Saturday.
- We said goodbye [and] we left.
- [Although] I have a lot of money, I can't lend you.
- I was very tired, [so] I went to bed early.