You ________ have bothered doing the washing-up. I could manage it myself. — That’s OK, No problem.

_____ more and more students graduating from college, it is harder for them to find suitable jobs.

It was quite a serious mistake, ____caused by carelessness.

My parents and I are flying to London for a holiday and I’ll ______ the chance to practice my spoken English.

ou seen my e-mail about our TESL, project—Yes Luckily, I checked my e-mails yesterdayNormally, I my e-mail-box for days