Question

Complete the sentences using might /could, can't or must + have + pastparticiple.1 Jo wasn't at school today. You___him in the school librarythis afternoon. (see)2 I'm not sure why my sister was crying.She-something. (lose)3 Layla asked for my phone numberagain. Sheit. (forget)4 'Who rang the doorbell?' 'I'm waitingfor a parcel. Itpostman.'5 United were losing 7-0 after the firsthalf. Theythe match!(won)(be) the1​

Answer 1

1.must have seen

2.could have lost

3.could have forgot

4.must have been

5.might have won