Choose from the box below the correct verb form that goes in the gap.
Write down only the verb. If there are two verbs, separate them with a comma.
has risesrevolvessetsboilsfreezesdostudieswalkscriessavedgotwasboughtwerechanged
was watchingwere playingwere havingwas havingam havingwas studyingwas workingis workingwere visitingwill snowwill bewill finishwill visit
wentmadeis makingwas makingis knockingare doingam sendingam uploadingare usingwas doingwere playingwill visit
They _____ exercises for losing weight right now.