-- Has your elder brother returned from Africa yet?-- Yes, but he _________ here for only three days before his company sent him to Australia.
You _____ me because I didn't say that.
Only by practising a few hours every day ________ be able to play the piano well.
Anyone can get into the club, _______ he is a member there.
If the building project_______ by the end of this month is delayed, the construction company will be fined.
My grandma noticed that the girl ________ a short-sleeved dress, so she gave the girl a new sweater.