A.stayB.stayedC.was stayedD.stays

A.ifB.althoughC.because

— Yes. Four fifths has been completed smoothly so far.

A. Metro Line 2 will be in use B. Metro Line 2 was in use

C. will Metro Line 2 be in use D. Metro Line 2 is in use

— It will be bad weather that we can’t go on the picnic.

A. such a B. such C. so a D. so

A.How’sB.WhatC.HowD.What’s

A.cheapestB.cheaperC.the most cheaply

— I will go if I .

A. will be invited B. invite C. am invited D. will invite

— Don’t you know? People when it happened that night.

A. slept B. have slept C. sleep D. were sleeping

— Actually not. It’s not easy to find a suitable place to _______ our tents.

A. give up B. put up C. turn up D. stay up

A.outgoingB.more outgoingC.the most outgoing